123470513464 has 32 divisors (see below), whose sum is σ = 233463938400. Its totient is φ = 61215275520.

The previous prime is 123470513381. The next prime is 123470513483. The reversal of 123470513464 is 464315074321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433444 + ... + 659404.

It is an arithmetic number, because the mean of its divisors is an integer number (7295748075).

Almost surely, 2^123470513464 is an apocalyptic number.

It is an amenable number.

123470513464 is a deficient number, since it is larger than the sum of its proper divisors (109993424936).

123470513464 is a wasteful number, since it uses less digits than its factorization.

123470513464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226543 (or 226539 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

Adding to 123470513464 its reverse (464315074321), we get a palindrome (587785587785).

The spelling of 123470513464 in words is "one hundred twenty-three billion, four hundred seventy million, five hundred thirteen thousand, four hundred sixty-four".