880724063961 has 243 divisors, whose sum is σ = 1626449273631. Its totient is φ = 457852747968.

The previous prime is 880724063953. The next prime is 880724064023. The reversal of 880724063961 is 169360427088.

The square root of 880724063961 is 938469.

It is a perfect power (a square), and thus also a powerful number.

880724063961 is a `hidden beast` number, since 8 + 8 + 0 + 7 + 240 + 6 + 396 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 461830335561 + 418893728400 = 679581^2 + 647220^2 .

It is not a de Polignac number, because 880724063961 - 2³ = 880724063953 is a prime.

It is a super-3 number, since 3×880724063961³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 880724063898 and 880724063907.

It is not an unprimeable number, because it can be changed into a prime (880724063941) by changing a digit.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 13145135250 + ... + 13145135316.

Almost surely, 2^880724063961 is an apocalyptic number.

880724063961 is the 938469-th square number.

880724063961 is the 469235-th centered octagonal number.

It is an amenable number.

880724063961 is a deficient number, since it is larger than the sum of its proper divisors (745725209670).

880724063961 is a wasteful number, since it uses less digits than its factorization.

880724063961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 880724063961 in words is "eight hundred eighty billion, seven hundred twenty-four million, sixty-three thousand, nine hundred sixty-one".