234553553505 has 48 divisors (see below), whose sum is σ = 407813664960. Its totient is φ = 124709929344.

The previous prime is 234553553497. The next prime is 234553553513. The reversal of 234553553505 is 505355355432.

234553553505 is a `hidden beast` number, since 2 + 3 + 45 + 5 + 3 + 553 + 50 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (234553553497) and next prime (234553553513).

It is not a de Polignac number, because 234553553505 - 2³ = 234553553497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21138739 + ... + 21149831.

It is an arithmetic number, because the mean of its divisors is an integer number (8496118020).

Almost surely, 2^234553553505 is an apocalyptic number.

It is an amenable number.

234553553505 is a deficient number, since it is larger than the sum of its proper divisors (173260111455).

234553553505 is a wasteful number, since it uses less digits than its factorization.

234553553505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12510 (or 12507 counting only the distinct ones).

The product of its (nonzero) digits is 3375000, while the sum is 45.

The spelling of 234553553505 in words is "two hundred thirty-four billion, five hundred fifty-three million, five hundred fifty-three thousand, five hundred five".