40208862264 has 64 divisors (see below), whose sum is σ = 107149716000. Its totient is φ = 12529864704.

The previous prime is 40208862203. The next prime is 40208862289. The reversal of 40208862264 is 46226880204.

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, 269917 + ... + 391500.

Almost surely, 2^40208862264 is an apocalyptic number.

It is an amenable number.

40208862264 is an abundant number, since it is smaller than the sum of its proper divisors (66940853736).

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

40208862264 is a wasteful number, since it uses less digits than its factorization.

40208862264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661592 (or 661588 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 40208862264 in words is "forty billion, two hundred eight million, eight hundred sixty-two thousand, two hundred sixty-four".