72342606370 has 16 divisors (see below), whose sum is σ = 130228773048. Its totient is φ = 28934357760.

The previous prime is 72342606359. The next prime is 72342606397. The reversal of 72342606370 is 7360624327.

It can be written as a sum of positive squares in 4 ways, for example, as 53890372449 + 18452233921 = 232143^2 + 135839^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220551 + ... + 439690.

Almost surely, 2^72342606370 is an apocalyptic number.

72342606370 is a deficient number, since it is larger than the sum of its proper divisors (57886166678).

72342606370 is a wasteful number, since it uses less digits than its factorization.

72342606370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671205.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 72342606370 in words is "seventy-two billion, three hundred forty-two million, six hundred six thousand, three hundred seventy".