123032464 has 45 divisors (see below), whose sum is σ = 247753147. Its totient is φ = 59186912.

The previous prime is 123032401. The next prime is 123032491. The reversal of 123032464 is 464230321.

The square root of 123032464 is 11092.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×123032464² = 30273974395822592, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2085267 + ... + 2085325.

Almost surely, 2^123032464 is an apocalyptic number.

123032464 is the 11092-nd square number.

It is an amenable number.

123032464 is an abundant number, since it is smaller than the sum of its proper divisors (124720683).

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

123032464 is an frugal number, since it uses more digits than its factorization.

123032464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The cubic root of 123032464 is about 497.3627327666.

Multiplying 123032464 by its sum of digits (25), we get a square (3075811600 = 55460²).

Adding to 123032464 its reverse (464230321), we get a palindrome (587262785).

The spelling of 123032464 in words is "one hundred twenty-three million, thirty-two thousand, four hundred sixty-four".