130769548 has 48 divisors (see below), whose sum is σ = 284526144. Its totient is φ = 51206400.

The previous prime is 130769531. The next prime is 130769599. The reversal of 130769548 is 845967031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34986 + ... + 38542.

It is an arithmetic number, because the mean of its divisors is an integer number (5927628).

Almost surely, 2^130769548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130769548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142263072).

130769548 is an abundant number, since it is smaller than the sum of its proper divisors (153756596).

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

130769548 is a wasteful number, since it uses less digits than its factorization.

130769548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682 (or 3680 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 130769548 is about 11435.4513684419. The cubic root of 130769548 is about 507.5773190616.

The spelling of 130769548 in words is "one hundred thirty million, seven hundred sixty-nine thousand, five hundred forty-eight".