701152128 has 96 divisors (see below), whose sum is σ = 2042225640. Its totient is φ = 230870016.

The previous prime is 701152121. The next prime is 701152147. The reversal of 701152128 is 821251107.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×701152128² = 983228613197856768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701152121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91950 + ... + 99282.

Almost surely, 2^701152128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 701152128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1021112820).

701152128 is an abundant number, since it is smaller than the sum of its proper divisors (1341073512).

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

701152128 is a wasteful number, since it uses less digits than its factorization.

701152128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7436 (or 7421 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 701152128 is about 26479.2773315285. The cubic root of 701152128 is about 888.3908676164.

The spelling of 701152128 in words is "seven hundred one million, one hundred fifty-two thousand, one hundred twenty-eight".