40073407437670 has 16 divisors (see below), whose sum is σ = 72682760362608. Its totient is φ = 15907001425120.

The previous prime is 40073407437647. The next prime is 40073407437691. The reversal of 40073407437670 is 7673470437004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15295192369 + ... + 15295194988.

It is an arithmetic number, because the mean of its divisors is an integer number (4542672522663).

Almost surely, 2^{40073407437670} is an apocalyptic number.

40073407437670 is a deficient number, since it is larger than the sum of its proper divisors (32609352924938).

40073407437670 is a wasteful number, since it uses less digits than its factorization.

40073407437670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30590387495.

The product of its (nonzero) digits is 8297856, while the sum is 52.

The spelling of 40073407437670 in words is "forty trillion, seventy-three billion, four hundred seven million, four hundred thirty-seven thousand, six hundred seventy".