232350252421 has 4 divisors (see below), whose sum is σ = 265543145632. Its totient is φ = 199157359212.

The previous prime is 232350252403. The next prime is 232350252427. The reversal of 232350252421 is 124252053232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 232350252421 - 2¹³ = 232350244229 is a prime.

It is a super-2 number, since 2×232350252421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232350252427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16596446595 + ... + 16596446608.

It is an arithmetic number, because the mean of its divisors is an integer number (66385786408).

Almost surely, 2^232350252421 is an apocalyptic number.

It is an amenable number.

232350252421 is a deficient number, since it is larger than the sum of its proper divisors (33192893211).

232350252421 is an equidigital number, since it uses as much as digits as its factorization.

232350252421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33192893210.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 232350252421 in words is "two hundred thirty-two billion, three hundred fifty million, two hundred fifty-two thousand, four hundred twenty-one".