43204948164 has 189 divisors, whose sum is σ = 128688457261. Its totient is φ = 12222050400.

The previous prime is 43204948133. The next prime is 43204948177. The reversal of 43204948164 is 46184940234.

The square root of 43204948164 is 207858.

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

43204948164 is a `hidden beast` number, since 4 + 3 + 20 + 494 + 81 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41510802564 + 1694145600 = 203742^2 + 41160^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 427771714 + ... + 427771814.

Almost surely, 2^43204948164 is an apocalyptic number.

43204948164 is the 207858-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43204948164

43204948164 is an abundant number, since it is smaller than the sum of its proper divisors (85483509097).

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

43204948164 is an frugal number, since it uses more digits than its factorization.

43204948164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 43204948164 in words is "forty-three billion, two hundred four million, nine hundred forty-eight thousand, one hundred sixty-four".