40274146824 has 32 divisors (see below), whose sum is σ = 103141110240. Its totient is φ = 13097283200.

The previous prime is 40274146819. The next prime is 40274146889. The reversal of 40274146824 is 42864147204.

It is a super-2 number, since 2×40274146824² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20463522 + ... + 20465489.

It is an arithmetic number, because the mean of its divisors is an integer number (3223159695).

Almost surely, 2^40274146824 is an apocalyptic number.

It is an amenable number.

40274146824 is an abundant number, since it is smaller than the sum of its proper divisors (62866963416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40274146824 is a wasteful number, since it uses less digits than its factorization.

40274146824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40929061 (or 40929057 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 40274146824 in words is "forty billion, two hundred seventy-four million, one hundred forty-six thousand, eight hundred twenty-four".