532246464 has 140 divisors (see below), whose sum is σ = 1598045064. Its totient is φ = 175136256.

The previous prime is 532246453. The next prime is 532246499. The reversal of 532246464 is 464642235.

532246464 is a `hidden beast` number, since 5 + 3 + 2 + 2 + 4 + 646 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 429654 + ... + 430890.

Almost surely, 2^532246464 is an apocalyptic number.

532246464 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532246464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799022532).

532246464 is an abundant number, since it is smaller than the sum of its proper divisors (1065798600).

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

532246464 is a wasteful number, since it uses less digits than its factorization.

532246464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344 (or 1325 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 532246464 is about 23070.4673554742. The cubic root of 532246464 is about 810.4090115408.

Adding to 532246464 its reverse (464642235), we get a palindrome (996888699).

The spelling of 532246464 in words is "five hundred thirty-two million, two hundred forty-six thousand, four hundred sixty-four".