539374149720 has 640 divisors, whose sum is σ = 2264573583360. Its totient is φ = 112287928320.

The previous prime is 539374149709. The next prime is 539374149731. The reversal of 539374149720 is 27941473935.

539374149720 is a `hidden beast` number, since 5 + 3 + 93 + 7 + 41 + 497 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (539374149709) and next prime (539374149731).

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 polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 11929797 + ... + 11974923.

It is an arithmetic number, because the mean of its divisors is an integer number (3538396224).

Almost surely, 2^539374149720 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 539374149720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132286791680).

539374149720 is an abundant number, since it is smaller than the sum of its proper divisors (1725199433640).

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

539374149720 is a wasteful number, since it uses less digits than its factorization.

539374149720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45205 (or 45192 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 539374149720 in words is "five hundred thirty-nine billion, three hundred seventy-four million, one hundred forty-nine thousand, seven hundred twenty".