34256135732 has 36 divisors (see below), whose sum is σ = 74187854496. Its totient is φ = 13551876000.

The previous prime is 34256135731. The next prime is 34256135843. The reversal of 34256135732 is 23753165243.

It is a self number, because there is not a number n which added to its sum of digits gives 34256135732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34256135731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3614894 + ... + 3624357.

It is an arithmetic number, because the mean of its divisors is an integer number (2060773736).

Almost surely, 2^34256135732 is an apocalyptic number.

It is an amenable number.

34256135732 is an abundant number, since it is smaller than the sum of its proper divisors (39931718764).

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

34256135732 is a wasteful number, since it uses less digits than its factorization.

34256135732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7239288 (or 7239273 counting only the distinct ones).

The product of its digits is 453600, while the sum is 41.

The spelling of 34256135732 in words is "thirty-four billion, two hundred fifty-six million, one hundred thirty-five thousand, seven hundred thirty-two".