40973312490 has 64 divisors (see below), whose sum is σ = 107297229312. Its totient is φ = 9930920000.

The previous prime is 40973312483. The next prime is 40973312491. The reversal of 40973312490 is 9421337904.

It is not an unprimeable number, because it can be changed into a prime (40973312491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2235865 + ... + 2254115.

It is an arithmetic number, because the mean of its divisors is an integer number (1676519208).

Almost surely, 2^40973312490 is an apocalyptic number.

40973312490 is an abundant number, since it is smaller than the sum of its proper divisors (66323916822).

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

40973312490 is a wasteful number, since it uses less digits than its factorization.

40973312490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25075.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 40973312490 in words is "forty billion, nine hundred seventy-three million, three hundred twelve thousand, four hundred ninety".