40072495482 has 12 divisors (see below), whose sum is σ = 86823740250. Its totient is φ = 13357498488.

The previous prime is 40072495469. The next prime is 40072495483. The reversal of 40072495482 is 28459427004.

It can be written as a sum of positive squares in only one way, i.e., 39995600121 + 76895361 = 199989^2 + 8769^2 .

It is not an unprimeable number, because it can be changed into a prime (40072495483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1113124857 + ... + 1113124892.

Almost surely, 2^40072495482 is an apocalyptic number.

40072495482 is an abundant number, since it is smaller than the sum of its proper divisors (46751244768).

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

40072495482 is a wasteful number, since it uses less digits than its factorization.

40072495482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226249757 (or 2226249754 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 40072495482 in words is "forty billion, seventy-two million, four hundred ninety-five thousand, four hundred eighty-two".