1507217130 has 48 divisors (see below), whose sum is σ = 3972463560. Its totient is φ = 396417024.

The previous prime is 1507217111. The next prime is 1507217141. The reversal of 1507217130 is 317127051.

It is a happy number.

1507217130 is a `hidden beast` number, since 1 + 507 + 21 + 7 + 130 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1157564529 + 349652601 = 34023^2 + 18699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1507217094 and 1507217103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108135 + ... + 121274.

Almost surely, 2^1507217130 is an apocalyptic number.

1507217130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1507217130 is an abundant number, since it is smaller than the sum of its proper divisors (2465246430).

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

1507217130 is a wasteful number, since it uses less digits than its factorization.

1507217130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229495 (or 229492 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 1507217130 is about 38822.8944052347. The cubic root of 1507217130 is about 1146.5472063031.

The spelling of 1507217130 in words is "one billion, five hundred seven million, two hundred seventeen thousand, one hundred thirty".