34254432 has 72 divisors (see below), whose sum is σ = 98653464. Its totient is φ = 11272704.

The previous prime is 34254427. The next prime is 34254443. The reversal of 34254432 is 23445243.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×34254432² = 2346732223285248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 34254396 and 34254405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23188 + ... + 24620.

It is an arithmetic number, because the mean of its divisors is an integer number (1370187).

Almost surely, 2^34254432 is an apocalyptic number.

34254432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34254432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49326732).

34254432 is an abundant number, since it is smaller than the sum of its proper divisors (64399032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34254432 is a wasteful number, since it uses less digits than its factorization.

34254432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532 (or 1521 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 34254432 is about 5852.7285944250. The cubic root of 34254432 is about 324.7672716503.

Adding to 34254432 its reverse (23445243), we get a palindrome (57699675).

The spelling of 34254432 in words is "thirty-four million, two hundred fifty-four thousand, four hundred thirty-two".