70047744000 has 480 divisors, whose sum is σ = 251329705536. Its totient is φ = 17222860800.

The previous prime is 70047743981. The next prime is 70047744007. The reversal of 70047744000 is 44774007.

It is a tau number, because it is divible by the number of its divisors (480).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70047744007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79871562 + ... + 79872438.

Almost surely, 2^70047744000 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 70047744000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125664852768).

70047744000 is an abundant number, since it is smaller than the sum of its proper divisors (181281961536).

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

70047744000 is an equidigital number, since it uses as much as digits as its factorization.

70047744000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 33.

The spelling of 70047744000 in words is "seventy billion, forty-seven million, seven hundred forty-four thousand".