70232842 has 8 divisors (see below), whose sum is σ = 106316100. Its totient is φ = 34794144.

The previous prime is 70232839. The next prime is 70232843. The reversal of 70232842 is 24823207.

It can be written as a sum of positive squares in 2 ways, for example, as 70073641 + 159201 = 8371^2 + 399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 70232842.

It is not an unprimeable number, because it can be changed into a prime (70232843) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 160867 + ... + 161302.

Almost surely, 2^70232842 is an apocalyptic number.

70232842 is a deficient number, since it is larger than the sum of its proper divisors (36083258).

70232842 is a wasteful number, since it uses less digits than its factorization.

70232842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322280.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 70232842 is about 8380.5036841469. The cubic root of 70232842 is about 412.5849805939.

The spelling of 70232842 in words is "seventy million, two hundred thirty-two thousand, eight hundred forty-two".