70205407404 has 24 divisors (see below), whose sum is σ = 178704673728. Its totient is φ = 21274365840.

The previous prime is 70205407361. The next prime is 70205407409. The reversal of 70205407404 is 40470450207.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (70205407409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265929442 + ... + 265929705.

It is an arithmetic number, because the mean of its divisors is an integer number (7446028072).

Almost surely, 2^70205407404 is an apocalyptic number.

It is an amenable number.

70205407404 is an abundant number, since it is smaller than the sum of its proper divisors (108499266324).

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

70205407404 is a wasteful number, since it uses less digits than its factorization.

70205407404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531859165 (or 531859163 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

The spelling of 70205407404 in words is "seventy billion, two hundred five million, four hundred seven thousand, four hundred four".