70030688000 has 288 divisors, whose sum is σ = 214723017600. Its totient is φ = 22162636800.

The previous prime is 70030687949. The next prime is 70030688003. The reversal of 70030688000 is 88603007.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70030688003) 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, 2899976 + ... + 2924024.

Almost surely, 2^70030688000 is an apocalyptic number.

70030688000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70030688000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107361508800).

70030688000 is an abundant number, since it is smaller than the sum of its proper divisors (144692329600).

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

70030688000 is a wasteful number, since it uses less digits than its factorization.

70030688000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24100 (or 24076 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 70030688000 in words is "seventy billion, thirty million, six hundred eighty-eight thousand".