130229490 has 32 divisors (see below), whose sum is σ = 316322496. Its totient is φ = 34308800.

The previous prime is 130229479. The next prime is 130229507. The reversal of 130229490 is 94922031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23661 + ... + 28640.

It is an arithmetic number, because the mean of its divisors is an integer number (9885078).

Almost surely, 2^130229490 is an apocalyptic number.

130229490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130229490 is an abundant number, since it is smaller than the sum of its proper divisors (186093006).

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

130229490 is a wasteful number, since it uses less digits than its factorization.

130229490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52394.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 130229490 is about 11411.8136157230. The cubic root of 130229490 is about 506.8776163568.

The spelling of 130229490 in words is "one hundred thirty million, two hundred twenty-nine thousand, four hundred ninety".