70530157404 has 60 divisors (see below), whose sum is σ = 210719736304. Its totient is φ = 20151472896.

The previous prime is 70530157403. The next prime is 70530157421. The reversal of 70530157404 is 40475103507.

It is a happy number.

70530157404 is a `hidden beast` number, since 70 + 5 + 30 + 157 + 404 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70530157403) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15546709 + ... + 15551244.

Almost surely, 2^70530157404 is an apocalyptic number.

It is an amenable number.

70530157404 is an abundant number, since it is smaller than the sum of its proper divisors (140189578900).

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

70530157404 is a wasteful number, since it uses less digits than its factorization.

70530157404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31097976 (or 31097965 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The spelling of 70530157404 in words is "seventy billion, five hundred thirty million, one hundred fifty-seven thousand, four hundred four".