34354020 has 24 divisors (see below), whose sum is σ = 96191424. Its totient is φ = 9161056.

The previous prime is 34354013. The next prime is 34354027. The reversal of 34354020 is 2045343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34354013) and next prime (34354027).

It is not an unprimeable number, because it can be changed into a prime (34354027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286224 + ... + 286343.

It is an arithmetic number, because the mean of its divisors is an integer number (4007976).

Almost surely, 2^34354020 is an apocalyptic number.

34354020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34354020 is an abundant number, since it is smaller than the sum of its proper divisors (61837404).

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

34354020 is a wasteful number, since it uses less digits than its factorization.

34354020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572579 (or 572577 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 34354020 is about 5861.2302462879. The cubic root of 34354020 is about 325.0816993816.

Adding to 34354020 its reverse (2045343), we get a palindrome (36399363).

The spelling of 34354020 in words is "thirty-four million, three hundred fifty-four thousand, twenty".