70400074000 has 40 divisors (see below), whose sum is σ = 170227383768. Its totient is φ = 28160028800.

The previous prime is 70400073973. The next prime is 70400074049. The reversal of 70400074000 is 47000407.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10709766144 + 59690307856 = 103488^2 + 244316^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17598019 + ... + 17602018.

Almost surely, 2^70400074000 is an apocalyptic number.

It is an amenable number.

70400074000 is an abundant number, since it is smaller than the sum of its proper divisors (99827309768).

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

70400074000 is a wasteful number, since it uses less digits than its factorization.

70400074000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35200060 (or 35200044 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

Adding to 70400074000 its reverse (47000407), we get a palindrome (70447074407).

The spelling of 70400074000 in words is "seventy billion, four hundred million, seventy-four thousand".