130455234 has 96 divisors (see below), whose sum is σ = 352969344. Its totient is φ = 33903360.

The previous prime is 130455209. The next prime is 130455239. The reversal of 130455234 is 432554031.

130455234 is a `hidden beast` number, since 130 + 4 + 5 + 523 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 130455198 and 130455207.

It is not an unprimeable number, because it can be changed into a prime (130455239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119029 + ... + 120119.

It is an arithmetic number, because the mean of its divisors is an integer number (3676764).

Almost surely, 2^130455234 is an apocalyptic number.

130455234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130455234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176484672).

130455234 is an abundant number, since it is smaller than the sum of its proper divisors (222514110).

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

130455234 is a wasteful number, since it uses less digits than its factorization.

130455234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 130455234 is about 11421.7001361444. The cubic root of 130455234 is about 507.1703266291.

The spelling of 130455234 in words is "one hundred thirty million, four hundred fifty-five thousand, two hundred thirty-four".