374020512525 has 96 divisors (see below), whose sum is σ = 767834605440. Its totient is φ = 176920128000.

The previous prime is 374020512521. The next prime is 374020512533. The reversal of 374020512525 is 525215020473.

374020512525 is a `hidden beast` number, since 3 + 74 + 0 + 20 + 512 + 52 + 5 = 666.

It is not a de Polignac number, because 374020512525 - 2² = 374020512521 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 374020512525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374020512521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 309882 + ... + 918731.

It is an arithmetic number, because the mean of its divisors is an integer number (7998277140).

Almost surely, 2^374020512525 is an apocalyptic number.

It is an amenable number.

374020512525 is an abundant number, since it is smaller than the sum of its proper divisors (393814092915).

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

374020512525 is a wasteful number, since it uses less digits than its factorization.

374020512525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228684 (or 1228673 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

Adding to 374020512525 its reverse (525215020473), we get a palindrome (899235532998).

The spelling of 374020512525 in words is "three hundred seventy-four billion, twenty million, five hundred twelve thousand, five hundred twenty-five".