2928752388252 has 168 divisors, whose sum is σ = 7940234731520. Its totient is φ = 943819270560.

The previous prime is 2928752388223. The next prime is 2928752388259. The reversal of 2928752388252 is 2528832578292.

2928752388252 is a `hidden beast` number, since 2 + 9 + 2 + 8 + 7 + 523 + 88 + 25 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2928752388252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928752388259) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 93905853 + ... + 93937035.

Almost surely, 2^{2928752388252} 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 2928752388252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3970117365760).

2928752388252 is an abundant number, since it is smaller than the sum of its proper divisors (5011482343268).

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

2928752388252 is a wasteful number, since it uses less digits than its factorization.

2928752388252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32275 (or 32258 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 63.

The spelling of 2928752388252 in words is "two trillion, nine hundred twenty-eight billion, seven hundred fifty-two million, three hundred eighty-eight thousand, two hundred fifty-two".