40408108952 has 16 divisors (see below), whose sum is σ = 77527186440. Its totient is φ = 19734192576.

The previous prime is 40408108931. The next prime is 40408108973. The reversal of 40408108952 is 25980180404.

It is an interprime number because it is at equal distance from previous prime (40408108931) and next prime (40408108973).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58732373 + ... + 58733060.

Almost surely, 2^40408108952 is an apocalyptic number.

It is an amenable number.

40408108952 is a deficient number, since it is larger than the sum of its proper divisors (37119077488).

40408108952 is a wasteful number, since it uses less digits than its factorization.

40408108952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117465482 (or 117465478 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 40408108952 in words is "forty billion, four hundred eight million, one hundred eight thousand, nine hundred fifty-two".