40672535604 has 12 divisors (see below), whose sum is σ = 94902583104. Its totient is φ = 13557511864.

The previous prime is 40672535569. The next prime is 40672535609. The reversal of 40672535604 is 40653527604.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40672535609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1694688972 + ... + 1694688995.

It is an arithmetic number, because the mean of its divisors is an integer number (7908548592).

Almost surely, 2^40672535604 is an apocalyptic number.

It is an amenable number.

40672535604 is an abundant number, since it is smaller than the sum of its proper divisors (54230047500).

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

40672535604 is a wasteful number, since it uses less digits than its factorization.

40672535604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389377974 (or 3389377972 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 40672535604 in words is "forty billion, six hundred seventy-two million, five hundred thirty-five thousand, six hundred four".