70400462880 has 384 divisors, whose sum is σ = 255307852800. Its totient is φ = 16127078400.

The previous prime is 70400462879. The next prime is 70400462887. The reversal of 70400462880 is 8826400407.

It is not an unprimeable number, because it can be changed into a prime (70400462887) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 57282106 + ... + 57283334.

It is an arithmetic number, because the mean of its divisors is an integer number (664864200).

Almost surely, 2^70400462880 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 70400462880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127653926400).

70400462880 is an abundant number, since it is smaller than the sum of its proper divisors (184907389920).

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

70400462880 is a wasteful number, since it uses less digits than its factorization.

70400462880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 70400462880 in words is "seventy billion, four hundred million, four hundred sixty-two thousand, eight hundred eighty".