872424157070 has 32 divisors (see below), whose sum is σ = 1643909230080. Its totient is φ = 332723739040.

The previous prime is 872424157069. The next prime is 872424157097. The reversal of 872424157070 is 70751424278.

It is a super-2 number, since 2×872424157070² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 6026780 + ... + 6169839.

It is an arithmetic number, because the mean of its divisors is an integer number (51372163440).

Almost surely, 2^872424157070 is an apocalyptic number.

872424157070 is a deficient number, since it is larger than the sum of its proper divisors (771485073010).

872424157070 is a wasteful number, since it uses less digits than its factorization.

872424157070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12196960.

The product of its (nonzero) digits is 878080, while the sum is 47.

The spelling of 872424157070 in words is "eight hundred seventy-two billion, four hundred twenty-four million, one hundred fifty-seven thousand, seventy".