40157527712 has 12 divisors (see below), whose sum is σ = 79060132746. Its totient is φ = 20078763840.

The previous prime is 40157527693. The next prime is 40157527723. The reversal of 40157527712 is 21772575104.

It can be written as a sum of positive squares in only one way, i.e., 28021420816 + 12136106896 = 167396^2 + 110164^2 .

It is a super-2 number, since 2×40157527712² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40157527712.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627461339 + ... + 627461402.

Almost surely, 2^40157527712 is an apocalyptic number.

It is an amenable number.

40157527712 is a deficient number, since it is larger than the sum of its proper divisors (38902605034).

40157527712 is a wasteful number, since it uses less digits than its factorization.

40157527712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254922751 (or 1254922743 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 41.

The spelling of 40157527712 in words is "forty billion, one hundred fifty-seven million, five hundred twenty-seven thousand, seven hundred twelve".