872422519157 has 8 divisors (see below), whose sum is σ = 999685060800. Its totient is φ = 745817665824.

The previous prime is 872422519153. The next prime is 872422519183. The reversal of 872422519157 is 751915224278.

872422519157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 872422519157 - 2² = 872422519153 is a prime.

It is a super-2 number, since 2×872422519157² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 872422519099 and 872422519108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872422519153) 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, 164419232 + ... + 164424537.

It is an arithmetic number, because the mean of its divisors is an integer number (124960632600).

Almost surely, 2^872422519157 is an apocalyptic number.

It is an amenable number.

872422519157 is a deficient number, since it is larger than the sum of its proper divisors (127262541643).

872422519157 is a wasteful number, since it uses less digits than its factorization.

872422519157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328844155.

The product of its digits is 2822400, while the sum is 53.

The spelling of 872422519157 in words is "eight hundred seventy-two billion, four hundred twenty-two million, five hundred nineteen thousand, one hundred fifty-seven".