131430470 has 16 divisors (see below), whose sum is σ = 236800800. Its totient is φ = 52521984.

The previous prime is 131430457. The next prime is 131430479. The reversal of 131430470 is 74034131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131430479) 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, 5831 + ... + 17229.

It is an arithmetic number, because the mean of its divisors is an integer number (14800050).

Almost surely, 2^131430470 is an apocalyptic number.

131430470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131430470 is a deficient number, since it is larger than the sum of its proper divisors (105370330).

131430470 is a wasteful number, since it uses less digits than its factorization.

131430470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12559.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 131430470 is about 11464.3128882633. The cubic root of 131430470 is about 508.4309975089.

The spelling of 131430470 in words is "one hundred thirty-one million, four hundred thirty thousand, four hundred seventy".