70440302106 has 32 divisors (see below), whose sum is σ = 156584534400. Its totient is φ = 23472521280.

The previous prime is 70440302089. The next prime is 70440302129. The reversal of 70440302106 is 60120304407.

70440302106 is a `hidden beast` number, since 7 + 0 + 440 + 3 + 0 + 210 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 70440302106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40446 + ... + 377513.

It is an arithmetic number, because the mean of its divisors is an integer number (4893266700).

Almost surely, 2^70440302106 is an apocalyptic number.

70440302106 is an abundant number, since it is smaller than the sum of its proper divisors (86144232294).

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

70440302106 is a wasteful number, since it uses less digits than its factorization.

70440302106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421091 (or 421085 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 70440302106 in words is "seventy billion, four hundred forty million, three hundred two thousand, one hundred six".