34653420 has 60 divisors (see below), whose sum is σ = 108714144. Its totient is φ = 9240480.

The previous prime is 34653401. The next prime is 34653427. The reversal of 34653420 is 2435643.

34653420 is a `hidden beast` number, since 3 + 4 + 653 + 4 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34653427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9076 + ... + 12315.

Almost surely, 2^34653420 is an apocalyptic number.

34653420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34653420 is an abundant number, since it is smaller than the sum of its proper divisors (74060724).

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

34653420 is a wasteful number, since it uses less digits than its factorization.

34653420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21412 (or 21401 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 34653420 is about 5886.7155528359. The cubic root of 34653420 is about 326.0233463401.

The spelling of 34653420 in words is "thirty-four million, six hundred fifty-three thousand, four hundred twenty".