130464399 has 36 divisors (see below), whose sum is σ = 196907928. Its totient is φ = 76379040.

The previous prime is 130464377. The next prime is 130464407. The reversal of 130464399 is 993464031.

It is not a de Polignac number, because 130464399 - 2¹¹ = 130462351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130464319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2211232 + ... + 2211290.

Almost surely, 2^130464399 is an apocalyptic number.

130464399 is a deficient number, since it is larger than the sum of its proper divisors (66443529).

130464399 is an equidigital number, since it uses as much as digits as its factorization.

130464399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 130464399 is about 11422.1013390707. The cubic root of 130464399 is about 507.1822032631.

Multiplying 130464399 by its sum of digits (39), we get a square (5088111561 = 71331²).

130464399 divided by its sum of digits (39) gives a square (3345241 = 1829²).

It can be divided in two parts, 1304 and 64399, that added together give a triangular number (65703 = T₃₆₂).

The spelling of 130464399 in words is "one hundred thirty million, four hundred sixty-four thousand, three hundred ninety-nine".