880000077224421 has 48 divisors (see below), whose sum is σ = 1290033840775680. Its totient is φ = 577946454277920.

The previous prime is 880000077224417. The next prime is 880000077224453. The reversal of 880000077224421 is 124422770000088.

It is not a de Polignac number, because 880000077224421 - 2² = 880000077224417 is a prime.

It is a super-2 number, since 2×880000077224421² (a number of 31 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880000077224321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4212296650 + ... + 4212505556.

It is an arithmetic number, because the mean of its divisors is an integer number (26875705016160).

Almost surely, 2^{880000077224421} is an apocalyptic number.

It is an amenable number.

880000077224421 is a deficient number, since it is larger than the sum of its proper divisors (410033763551259).

880000077224421 is a wasteful number, since it uses less digits than its factorization.

880000077224421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214166 (or 214163 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 45.

The spelling of 880000077224421 in words is "eight hundred eighty trillion, seventy-seven million, two hundred twenty-four thousand, four hundred twenty-one".