432238802 has 18 divisors (see below), whose sum is σ = 661907727. Its totient is φ = 211694400.

The previous prime is 432238799. The next prime is 432238811. The reversal of 432238802 is 208832234.

It can be written as a sum of positive squares in 5 ways, for example, as 80263681 + 351975121 = 8959^2 + 18761^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=14701.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1793402 + ... + 1793642.

Almost surely, 2^432238802 is an apocalyptic number.

432238802 is a deficient number, since it is larger than the sum of its proper divisors (229668925).

432238802 is an frugal number, since it uses more digits than its factorization.

432238802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 432238802 is about 20790.3535804469. The cubic root of 432238802 is about 756.0918967169.

Multiplying 432238802 by its sum of digits (32), we get a square (13831641664 = 117608²).

Multiplying 432238802 by its product of nonzero digits (18432), we get a square (7967025598464 = 2822592²).

It can be divided in two parts, 43223 and 8802, that added together give a palindrome (52025).

The spelling of 432238802 in words is "four hundred thirty-two million, two hundred thirty-eight thousand, eight hundred two".