40147467118 has 32 divisors (see below), whose sum is σ = 67256842752. Its totient is φ = 17815660800.

The previous prime is 40147467103. The next prime is 40147467131. The reversal of 40147467118 is 81176474104.

It is a super-2 number, since 2×40147467118² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2140923 + ... + 2159593.

It is an arithmetic number, because the mean of its divisors is an integer number (2101776336).

Almost surely, 2^40147467118 is an apocalyptic number.

40147467118 is a deficient number, since it is larger than the sum of its proper divisors (27109375634).

40147467118 is a wasteful number, since it uses less digits than its factorization.

40147467118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21000.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 40147467118 in words is "forty billion, one hundred forty-seven million, four hundred sixty-seven thousand, one hundred eighteen".