34253974765 has 16 divisors (see below), whose sum is σ = 41786752896. Its totient is φ = 26952120000.

The previous prime is 34253974751. The next prime is 34253974823. The reversal of 34253974765 is 56747935243.

It is a happy number.

It is not a de Polignac number, because 34253974765 - 2¹³ = 34253966573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148347 + ... + 300856.

It is an arithmetic number, because the mean of its divisors is an integer number (2611672056).

Almost surely, 2^34253974765 is an apocalyptic number.

It is an amenable number.

34253974765 is a deficient number, since it is larger than the sum of its proper divisors (7532778131).

34253974765 is a wasteful number, since it uses less digits than its factorization.

34253974765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449460.

The product of its digits is 19051200, while the sum is 55.

The spelling of 34253974765 in words is "thirty-four billion, two hundred fifty-three million, nine hundred seventy-four thousand, seven hundred sixty-five".