234144625401 has 8 divisors (see below), whose sum is σ = 346880926560. Its totient is φ = 156096416916.

The previous prime is 234144625397. The next prime is 234144625417. The reversal of 234144625401 is 104526441432.

234144625401 is a `hidden beast` number, since 23 + 4 + 1 + 4 + 4 + 625 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 234144625401 - 2² = 234144625397 is a prime.

It is a super-2 number, since 2×234144625401² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234144635401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4336011555 + ... + 4336011608.

It is an arithmetic number, because the mean of its divisors is an integer number (43360115820).

Almost surely, 2^234144625401 is an apocalyptic number.

It is an amenable number.

234144625401 is a deficient number, since it is larger than the sum of its proper divisors (112736301159).

234144625401 is an equidigital number, since it uses as much as digits as its factorization.

234144625401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8672023172 (or 8672023166 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 234144625401 in words is "two hundred thirty-four billion, one hundred forty-four million, six hundred twenty-five thousand, four hundred one".