34078353992 has 16 divisors (see below), whose sum is σ = 64400040960. Its totient is φ = 16905009744.

The previous prime is 34078353979. The next prime is 34078353997. The reversal of 34078353992 is 29935387043.

It is a super-2 number, since 2×34078353992² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (34078353997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16769828 + ... + 16771859.

It is an arithmetic number, because the mean of its divisors is an integer number (4025002560).

Almost surely, 2^34078353992 is an apocalyptic number.

It is an amenable number.

34078353992 is a deficient number, since it is larger than the sum of its proper divisors (30321686968).

34078353992 is a wasteful number, since it uses less digits than its factorization.

34078353992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33541820 (or 33541816 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 34078353992 in words is "thirty-four billion, seventy-eight million, three hundred fifty-three thousand, nine hundred ninety-two".