530910374640 has 160 divisors (see below), whose sum is σ = 1682245454400. Its totient is φ = 138460028928.

The previous prime is 530910374597. The next prime is 530910374647. The reversal of 530910374640 is 46473019035.

It is a junction number, because it is equal to n+sod(n) for n = 530910374592 and 530910374601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530910374647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3914686 + ... + 4048034.

It is an arithmetic number, because the mean of its divisors is an integer number (10514034090).

Almost surely, 2^530910374640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530910374640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841122727200).

530910374640 is an abundant number, since it is smaller than the sum of its proper divisors (1151335079760).

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

530910374640 is a wasteful number, since it uses less digits than its factorization.

530910374640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133731 (or 133725 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 530910374640 in words is "five hundred thirty billion, nine hundred ten million, three hundred seventy-four thousand, six hundred forty".