130226784 has 48 divisors (see below), whose sum is σ = 352880640. Its totient is φ = 42007680.

The previous prime is 130226773. The next prime is 130226797. The reversal of 130226784 is 487622031.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent 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, 18904 + ... + 24855.

It is an arithmetic number, because the mean of its divisors is an integer number (7351680).

Almost surely, 2^130226784 is an apocalyptic number.

It is an amenable number.

130226784 is an abundant number, since it is smaller than the sum of its proper divisors (222653856).

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

130226784 is a wasteful number, since it uses less digits than its factorization.

130226784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43803 (or 43795 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 130226784 is about 11411.6950537595. The cubic root of 130226784 is about 506.8741055792.

The spelling of 130226784 in words is "one hundred thirty million, two hundred twenty-six thousand, seven hundred eighty-four".