234559421622 has 64 divisors (see below), whose sum is σ = 543989304000. Its totient is φ = 74822275584.

The previous prime is 234559421617. The next prime is 234559421627. The reversal of 234559421622 is 226124955432.

234559421622 is a `hidden beast` number, since 2 + 3 + 45 + 594 + 2 + 16 + 2 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (234559421617) and next prime (234559421627).

It is a super-2 number, since 2×234559421622² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234559421627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 485797 + ... + 839712.

It is an arithmetic number, because the mean of its divisors is an integer number (8499832875).

Almost surely, 2^234559421622 is an apocalyptic number.

234559421622 is an abundant number, since it is smaller than the sum of its proper divisors (309429882378).

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

234559421622 is a wasteful number, since it uses less digits than its factorization.

234559421622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325662 (or 1325656 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 234559421622 in words is "two hundred thirty-four billion, five hundred fifty-nine million, four hundred twenty-one thousand, six hundred twenty-two".