70148302 has 32 divisors (see below), whose sum is σ = 123480000. Its totient is φ = 29875104.

The previous prime is 70148297. The next prime is 70148327. The reversal of 70148302 is 20384107.

It is a congruent number.

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, 200824 + ... + 201172.

It is an arithmetic number, because the mean of its divisors is an integer number (3858750).

Almost surely, 2^70148302 is an apocalyptic number.

70148302 is a deficient number, since it is larger than the sum of its proper divisors (53331698).

70148302 is a wasteful number, since it uses less digits than its factorization.

70148302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 70148302 is about 8375.4583158177. The cubic root of 70148302 is about 412.4193698542.

The spelling of 70148302 in words is "seventy million, one hundred forty-eight thousand, three hundred two".