40627433601 has 16 divisors (see below), whose sum is σ = 63356622400. Its totient is φ = 25659431424.

The previous prime is 40627433593. The next prime is 40627433633. The reversal of 40627433601 is 10633472604.

It is a happy number.

40627433601 is a `hidden beast` number, since 4 + 0 + 6 + 2 + 7 + 43 + 3 + 601 = 666.

It is not a de Polignac number, because 40627433601 - 2³ = 40627433593 is a prime.

It is a super-2 number, since 2×40627433601² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40627431601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39597376 + ... + 39598401.

It is an arithmetic number, because the mean of its divisors is an integer number (3959788900).

Almost surely, 2^40627433601 is an apocalyptic number.

It is an amenable number.

40627433601 is a deficient number, since it is larger than the sum of its proper divisors (22729188799).

40627433601 is a wasteful number, since it uses less digits than its factorization.

40627433601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79195805 (or 79195799 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 40627433601 in words is "forty billion, six hundred twenty-seven million, four hundred thirty-three thousand, six hundred one".