432780761 has 8 divisors (see below), whose sum is σ = 495066240. Its totient is φ = 370610208.

The previous prime is 432780757. The next prime is 432780793. The reversal of 432780761 is 167087234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432780761 - 2² = 432780757 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432780661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20501 + ... + 35858.

It is an arithmetic number, because the mean of its divisors is an integer number (61883280).

Almost surely, 2^432780761 is an apocalyptic number.

It is an amenable number.

432780761 is a deficient number, since it is larger than the sum of its proper divisors (62285479).

432780761 is a wasteful number, since it uses less digits than its factorization.

432780761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57463.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 432780761 is about 20803.3834027064. The cubic root of 432780761 is about 756.4077712312.

The spelling of 432780761 in words is "four hundred thirty-two million, seven hundred eighty thousand, seven hundred sixty-one".