530249291372 has 6 divisors (see below), whose sum is σ = 927936259908. Its totient is φ = 265124645684.

The previous prime is 530249291347. The next prime is 530249291441. The reversal of 530249291372 is 273192942035.

It is a super-2 number, since 2×530249291372² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66281161418 + ... + 66281161425.

It is an arithmetic number, because the mean of its divisors is an integer number (154656043318).

Almost surely, 2^530249291372 is an apocalyptic number.

It is an amenable number.

530249291372 is a deficient number, since it is larger than the sum of its proper divisors (397686968536).

530249291372 is a wasteful number, since it uses less digits than its factorization.

530249291372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132562322847 (or 132562322845 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 530249291372 in words is "five hundred thirty billion, two hundred forty-nine million, two hundred ninety-one thousand, three hundred seventy-two".