430769472 has 56 divisors (see below), whose sum is σ = 1302568896. Its totient is φ = 123076608.

The previous prime is 430769441. The next prime is 430769483. The reversal of 430769472 is 274967034.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158913 + ... + 161600.

Almost surely, 2^430769472 is an apocalyptic number.

430769472 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

430769472 is an abundant number, since it is smaller than the sum of its proper divisors (871799424).

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

430769472 is a wasteful number, since it uses less digits than its factorization.

430769472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320535 (or 320525 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 430769472 is about 20754.9866779047. The cubic root of 430769472 is about 755.2341843307.

The spelling of 430769472 in words is "four hundred thirty million, seven hundred sixty-nine thousand, four hundred seventy-two".