232622019872 has 162 divisors, whose sum is σ = 527797994409. Its totient is φ = 100839889920.

The previous prime is 232622019871. The next prime is 232622019881. The reversal of 232622019872 is 278910226232.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 219544725136 + 13077294736 = 468556^2 + 114356^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=341044.

It is a super-2 number, since 2×232622019872² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232622019871) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 690272888 + ... + 690273224.

Almost surely, 2^232622019872 is an apocalyptic number.

232622019872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232622019872

232622019872 is an abundant number, since it is smaller than the sum of its proper divisors (295175974537).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232622019872 is an equidigital number, since it uses as much as digits as its factorization.

232622019872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 232622019872 in words is "two hundred thirty-two billion, six hundred twenty-two million, nineteen thousand, eight hundred seventy-two".