40632573046 has 32 divisors (see below), whose sum is σ = 65892657600. Its totient is φ = 18680664960.

The previous prime is 40632573041. The next prime is 40632573067. The reversal of 40632573046 is 64037523604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40632573041) 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, 8090016 + ... + 8095036.

It is an arithmetic number, because the mean of its divisors is an integer number (2059145550).

Almost surely, 2^40632573046 is an apocalyptic number.

40632573046 is a deficient number, since it is larger than the sum of its proper divisors (25260084554).

40632573046 is a wasteful number, since it uses less digits than its factorization.

40632573046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 40632573046 in words is "forty billion, six hundred thirty-two million, five hundred seventy-three thousand, forty-six".