130154430 has 64 divisors (see below), whose sum is σ = 368529408. Its totient is φ = 28788480.

The previous prime is 130154429. The next prime is 130154441. The reversal of 130154430 is 34451031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130154397 and 130154406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3487 + ... + 16506.

It is an arithmetic number, because the mean of its divisors is an integer number (5758272).

Almost surely, 2^130154430 is an apocalyptic number.

130154430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130154430 is an abundant number, since it is smaller than the sum of its proper divisors (238374978).

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

130154430 is a wasteful number, since it uses less digits than its factorization.

130154430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20041.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130154430 is about 11408.5244444670. The cubic root of 130154430 is about 506.7802151057.

The spelling of 130154430 in words is "one hundred thirty million, one hundred fifty-four thousand, four hundred thirty".