40322320751601 has 48 divisors (see below), whose sum is σ = 70068836822400. Its totient is φ = 21828111911424.

The previous prime is 40322320751597. The next prime is 40322320751651. The reversal of 40322320751601 is 10615702322304.

40322320751601 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 23 + 20 + 7 + 5 + 1 + 601 = 666.

It is not a de Polignac number, because 40322320751601 - 2² = 40322320751597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40322320751651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53655835 + ... + 54402143.

It is an arithmetic number, because the mean of its divisors is an integer number (1459767433800).

Almost surely, 2^{40322320751601} is an apocalyptic number.

It is an amenable number.

40322320751601 is a deficient number, since it is larger than the sum of its proper divisors (29746516070799).

40322320751601 is a wasteful number, since it uses less digits than its factorization.

40322320751601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791478 (or 791475 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 40322320751601 in words is "forty trillion, three hundred twenty-two billion, three hundred twenty million, seven hundred fifty-one thousand, six hundred one".