530281361946 has 32 divisors (see below), whose sum is σ = 1232615278080. Its totient is φ = 148941011376.

The previous prime is 530281361933. The next prime is 530281361957. The reversal of 530281361946 is 649163182035.

It is a junction number, because it is equal to n+sod(n) for n = 530281361895 and 530281361904.

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, 106995376 + ... + 107000331.

It is an arithmetic number, because the mean of its divisors is an integer number (38519227440).

Almost surely, 2^530281361946 is an apocalyptic number.

530281361946 is an abundant number, since it is smaller than the sum of its proper divisors (702333916134).

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

530281361946 is a wasteful number, since it uses less digits than its factorization.

530281361946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213995778.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 530281361946 in words is "five hundred thirty billion, two hundred eighty-one million, three hundred sixty-one thousand, nine hundred forty-six".