70400733337032 has 128 divisors (see below), whose sum is σ = 202085114634240. Its totient is φ = 20020679331840.

The previous prime is 70400733337021. The next prime is 70400733337079. The reversal of 70400733337032 is 23073333700407.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32711208 + ... + 34796904.

It is an arithmetic number, because the mean of its divisors is an integer number (1578789958080).

Almost surely, 2^{70400733337032} 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 70400733337032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101042557317120).

70400733337032 is an abundant number, since it is smaller than the sum of its proper divisors (131684381297208).

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

70400733337032 is a wasteful number, since it uses less digits than its factorization.

70400733337032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086651 (or 2086647 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 42.

The spelling of 70400733337032 in words is "seventy trillion, four hundred billion, seven hundred thirty-three million, three hundred thirty-seven thousand, thirty-two".