70230944 has 48 divisors (see below), whose sum is σ = 167323968. Its totient is φ = 28326912.

The previous prime is 70230917. The next prime is 70230949. The reversal of 70230944 is 44903207.

It is a super-2 number, since 2×70230944² = 9864770990262272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70230949) 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, 5414 + ... + 13029.

It is an arithmetic number, because the mean of its divisors is an integer number (3485916).

Almost surely, 2^70230944 is an apocalyptic number.

It is an amenable number.

70230944 is an abundant number, since it is smaller than the sum of its proper divisors (97093024).

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

70230944 is a wasteful number, since it uses less digits than its factorization.

70230944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18477 (or 18469 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 70230944 is about 8380.3904443647. The cubic root of 70230944 is about 412.5812639407.

The spelling of 70230944 in words is "seventy million, two hundred thirty thousand, nine hundred forty-four".