130155244 has 12 divisors (see below), whose sum is σ = 239759800. Its totient is φ = 61652448.

The previous prime is 130155241. The next prime is 130155251. The reversal of 130155244 is 442551031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130155241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856209 + ... + 856360.

Almost surely, 2^130155244 is an apocalyptic number.

It is an amenable number.

130155244 is a deficient number, since it is larger than the sum of its proper divisors (109604556).

130155244 is a wasteful number, since it uses less digits than its factorization.

130155244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712592 (or 1712590 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 130155244 is about 11408.5601194892. The cubic root of 130155244 is about 506.7812715897.

The spelling of 130155244 in words is "one hundred thirty million, one hundred fifty-five thousand, two hundred forty-four".