70148182272 has 144 divisors (see below), whose sum is σ = 213860613120. Its totient is φ = 19996010496.

The previous prime is 70148182151. The next prime is 70148182283. The reversal of 70148182272 is 27228184107.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 2345203 + ... + 2374925.

Almost surely, 2^70148182272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70148182272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106930306560).

70148182272 is an abundant number, since it is smaller than the sum of its proper divisors (143712430848).

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

70148182272 is a wasteful number, since it uses less digits than its factorization.

70148182272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30188 (or 30174 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 42.

The spelling of 70148182272 in words is "seventy billion, one hundred forty-eight million, one hundred eighty-two thousand, two hundred seventy-two".