40370774046532 has 12 divisors (see below), whose sum is σ = 70653438407916. Its totient is φ = 20184077358560.

The previous prime is 40370774046503. The next prime is 40370774046563. The reversal of 40370774046532 is 23564047707304.

It can be written as a sum of positive squares in 2 ways, for example, as 38374357647616 + 1996416398916 = 6194704^2 + 1412946^2 .

It is a super-2 number, since 2×40370774046532² (a number of 28 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 40370774046532.

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, 327346819 + ... + 327470122.

It is an arithmetic number, because the mean of its divisors is an integer number (5887786533993).

Almost surely, 2^{40370774046532} is an apocalyptic number.

It is an amenable number.

40370774046532 is a deficient number, since it is larger than the sum of its proper divisors (30282664361384).

40370774046532 is a wasteful number, since it uses less digits than its factorization.

40370774046532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654832358 (or 654832356 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 52.

The spelling of 40370774046532 in words is "forty trillion, three hundred seventy billion, seven hundred seventy-four million, forty-six thousand, five hundred thirty-two".