423872160902 has 16 divisors (see below), whose sum is σ = 650760000000. Its totient is φ = 206954668872.

The previous prime is 423872160863. The next prime is 423872160931. The reversal of 423872160902 is 209061278324.

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, 285902 + ... + 964097.

It is an arithmetic number, because the mean of its divisors is an integer number (40672500000).

Almost surely, 2^423872160902 is an apocalyptic number.

423872160902 is a deficient number, since it is larger than the sum of its proper divisors (226887839098).

423872160902 is a wasteful number, since it uses less digits than its factorization.

423872160902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253987.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 423872160902 in words is "four hundred twenty-three billion, eight hundred seventy-two million, one hundred sixty thousand, nine hundred two".