40235146761632 has 12 divisors (see below), whose sum is σ = 79212945187026. Its totient is φ = 20117573380800.

The previous prime is 40235146761629. The next prime is 40235146761653. The reversal of 40235146761632 is 23616764153204.

It can be written as a sum of positive squares in only one way, i.e., 40231670008336 + 3476753296 = 6342844^2 + 58964^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 628674168119 + ... + 628674168182.

Almost surely, 2^{40235146761632} is an apocalyptic number.

It is an amenable number.

40235146761632 is a deficient number, since it is larger than the sum of its proper divisors (38977798425394).

40235146761632 is a wasteful number, since it uses less digits than its factorization.

40235146761632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257348336311 (or 1257348336303 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 40235146761632 in words is "forty trillion, two hundred thirty-five billion, one hundred forty-six million, seven hundred sixty-one thousand, six hundred thirty-two".