70232920272 has 60 divisors (see below), whose sum is σ = 206899619680. Its totient is φ = 22178816064.

The previous prime is 70232920259. The next prime is 70232920283. The reversal of 70232920272 is 27202923207.

It is a happy number.

70232920272 is a `hidden beast` number, since 70 + 232 + 92 + 0 + 272 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12832228 + ... + 12837699.

Almost surely, 2^70232920272 is an apocalyptic number.

70232920272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

70232920272 is an abundant number, since it is smaller than the sum of its proper divisors (136666699408).

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

70232920272 is a wasteful number, since it uses less digits than its factorization.

70232920272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25669960 (or 25669951 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 70232920272 in words is "seventy billion, two hundred thirty-two million, nine hundred twenty thousand, two hundred seventy-two".