130733420 has 24 divisors (see below), whose sum is σ = 281238048. Its totient is φ = 51017600.

The previous prime is 130733413. The next prime is 130733441. The reversal of 130733420 is 24337031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78896 + ... + 80535.

It is an arithmetic number, because the mean of its divisors is an integer number (11718252).

Almost surely, 2^130733420 is an apocalyptic number.

130733420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130733420 is an abundant number, since it is smaller than the sum of its proper divisors (150504628).

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

130733420 is a wasteful number, since it uses less digits than its factorization.

130733420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159481 (or 159479 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 130733420 is about 11433.8716102640. The cubic root of 130733420 is about 507.5305715768.

The spelling of 130733420 in words is "one hundred thirty million, seven hundred thirty-three thousand, four hundred twenty".