40695259604 has 12 divisors (see below), whose sum is σ = 71266204800. Its totient is φ = 20333486808.

The previous prime is 40695259567. The next prime is 40695259609.

It is a happy number.

40695259604 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×40695259604² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40695259609) 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, 3529274 + ... + 3540785.

It is an arithmetic number, because the mean of its divisors is an integer number (5938850400).

Almost surely, 2^40695259604 is an apocalyptic number.

It is an amenable number.

40695259604 is a deficient number, since it is larger than the sum of its proper divisors (30570945196).

40695259604 is a wasteful number, since it uses less digits than its factorization.

40695259604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7071502 (or 7071500 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 40695259604 in words is "forty billion, six hundred ninety-five million, two hundred fifty-nine thousand, six hundred four".