70429900800 has 816 divisors, whose sum is σ = 280848453120. Its totient is φ = 15225323520.

The previous prime is 70429900799. The next prime is 70429900813. The reversal of 70429900800 is 800992407.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 791347156 + ... + 791347244.

Almost surely, 2^70429900800 is an apocalyptic number.

70429900800 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 70429900800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140424226560).

70429900800 is an abundant number, since it is smaller than the sum of its proper divisors (210418552320).

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

70429900800 is an equidigital number, since it uses as much as digits as its factorization.

70429900800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 70429900800 in words is "seventy billion, four hundred twenty-nine million, nine hundred thousand, eight hundred".