130756050 has 72 divisors (see below), whose sum is σ = 353144064. Its totient is φ = 34685280.

The previous prime is 130756013. The next prime is 130756051. The reversal of 130756050 is 50657031.

It is a super-2 number, since 2×130756050² = 34194289223205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130756051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 99699 + ... + 101001.

Almost surely, 2^130756050 is an apocalyptic number.

130756050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130756050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176572032).

130756050 is an abundant number, since it is smaller than the sum of its proper divisors (222388014).

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

130756050 is a wasteful number, since it uses less digits than its factorization.

130756050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544 (or 1536 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 130756050 is about 11434.8611709981. The cubic root of 130756050 is about 507.5598544594.

The spelling of 130756050 in words is "one hundred thirty million, seven hundred fifty-six thousand, fifty".