530970740838 has 64 divisors (see below), whose sum is σ = 1207120320000. Its totient is φ = 172948380192.

The previous prime is 530970740819. The next prime is 530970740843. The reversal of 530970740838 is 838047079035.

530970740838 is a `hidden beast` number, since 530 + 9 + 7 + 0 + 74 + 0 + 8 + 38 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33088 + ... + 1031036.

It is an arithmetic number, because the mean of its divisors is an integer number (18861255000).

Almost surely, 2^530970740838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530970740838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603560160000).

530970740838 is an abundant number, since it is smaller than the sum of its proper divisors (676149579162).

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

530970740838 is a wasteful number, since it uses less digits than its factorization.

530970740838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998186 (or 998180 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 530970740838 in words is "five hundred thirty billion, nine hundred seventy million, seven hundred forty thousand, eight hundred thirty-eight".