70442226432 has 54 divisors (see below), whose sum is σ = 203102311412. Its totient is φ = 23480741376.

The previous prime is 70442226401. The next prime is 70442226451. The reversal of 70442226432 is 23462224407.

70442226432 is a `hidden beast` number, since 7 + 0 + 4 + 4 + 2 + 2 + 2 + 643 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15284638 + ... + 15289245.

Almost surely, 2^70442226432 is an apocalyptic number.

70442226432 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

70442226432 is an abundant number, since it is smaller than the sum of its proper divisors (132660084980).

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

70442226432 is a wasteful number, since it uses less digits than its factorization.

70442226432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30573905 (or 30573888 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

The spelling of 70442226432 in words is "seventy billion, four hundred forty-two million, two hundred twenty-six thousand, four hundred thirty-two".