130100784 has 40 divisors (see below), whose sum is σ = 366649152. Its totient is φ = 39424320.

The previous prime is 130100783. The next prime is 130100797. The reversal of 130100784 is 487001031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (130100783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122674 + ... + 123729.

Almost surely, 2^130100784 is an apocalyptic number.

It is an amenable number.

130100784 is an abundant number, since it is smaller than the sum of its proper divisors (236548368).

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

130100784 is a wasteful number, since it uses less digits than its factorization.

130100784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246425 (or 246419 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 130100784 is about 11406.1730654940. The cubic root of 130100784 is about 506.7105786810.

The spelling of 130100784 in words is "one hundred thirty million, one hundred thousand, seven hundred eighty-four".