30672260970 has 64 divisors (see below), whose sum is σ = 80619719040. Its totient is φ = 7422121728.

The previous prime is 30672260951. The next prime is 30672260987. The reversal of 30672260970 is 7906227603.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 643489 + ... + 689508.

It is an arithmetic number, because the mean of its divisors is an integer number (1259683110).

Almost surely, 2^30672260970 is an apocalyptic number.

30672260970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30672260970 is an abundant number, since it is smaller than the sum of its proper divisors (49947458070).

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

30672260970 is a wasteful number, since it uses less digits than its factorization.

30672260970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333079.

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 30672260970 in words is "thirty billion, six hundred seventy-two million, two hundred sixty thousand, nine hundred seventy".