34156755040 has 48 divisors (see below), whose sum is σ = 80840419632. Its totient is φ = 13638137344.

The previous prime is 34156755037. The next prime is 34156755053. The reversal of 34156755040 is 4055765143.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 34156754984 and 34156755002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102514 + ... + 280753.

It is an arithmetic number, because the mean of its divisors is an integer number (1684175409).

Almost surely, 2^34156755040 is an apocalyptic number.

It is an amenable number.

34156755040 is an abundant number, since it is smaller than the sum of its proper divisors (46683664592).

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

34156755040 is a wasteful number, since it uses less digits than its factorization.

34156755040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383839 (or 383831 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 34156755040 in words is "thirty-four billion, one hundred fifty-six million, seven hundred fifty-five thousand, forty".