70242532 has 24 divisors (see below), whose sum is σ = 125283200. Its totient is φ = 34452000.

The previous prime is 70242499. The next prime is 70242541. The reversal of 70242532 is 23524207.

It is a junction number, because it is equal to n+sod(n) for n = 70242497 and 70242506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93157 + ... + 93907.

Almost surely, 2^70242532 is an apocalyptic number.

It is an amenable number.

70242532 is a deficient number, since it is larger than the sum of its proper divisors (55040668).

70242532 is a wasteful number, since it uses less digits than its factorization.

70242532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 70242532 is about 8381.0817917498. The cubic root of 70242532 is about 412.6039544552.

Adding to 70242532 its reverse (23524207), we get a palindrome (93766739).

It can be divided in two parts, 702 and 42532, that added together give a palindrome (43234).

The spelling of 70242532 in words is "seventy million, two hundred forty-two thousand, five hundred thirty-two".