40164673274 has 16 divisors (see below), whose sum is σ = 65735828640. Its totient is φ = 18253386960.

The previous prime is 40164673273. The next prime is 40164673277. The reversal of 40164673274 is 47237646104.

It is a super-2 number, since 2×40164673274² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40164673273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36809 + ... + 285804.

It is an arithmetic number, because the mean of its divisors is an integer number (4108489290).

Almost surely, 2^40164673274 is an apocalyptic number.

40164673274 is a deficient number, since it is larger than the sum of its proper divisors (25571155366).

40164673274 is a wasteful number, since it uses less digits than its factorization.

40164673274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328285.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 40164673274 in words is "forty billion, one hundred sixty-four million, six hundred seventy-three thousand, two hundred seventy-four".