432669660 has 48 divisors (see below), whose sum is σ = 1213888032. Its totient is φ = 115148800.

The previous prime is 432669659. The next prime is 432669661. The reversal of 432669660 is 66966234.

It is an interprime number because it is at equal distance from previous prime (432669659) and next prime (432669661).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432669661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24340 + ... + 38180.

It is an arithmetic number, because the mean of its divisors is an integer number (25289334).

Almost surely, 2^432669660 is an apocalyptic number.

It is an amenable number.

432669660 is an abundant number, since it is smaller than the sum of its proper divisors (781218372).

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

432669660 is a wasteful number, since it uses less digits than its factorization.

432669660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14374 (or 14372 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 432669660 is about 20800.7129685499. The cubic root of 432669660 is about 756.3430388003.

The spelling of 432669660 in words is "four hundred thirty-two million, six hundred sixty-nine thousand, six hundred sixty".