262530989325 has 120 divisors (see below), whose sum is σ = 538428142560. Its totient is φ = 125387222400.

The previous prime is 262530989323. The next prime is 262530989327. The reversal of 262530989325 is 523989035262.

262530989325 is a `hidden beast` number, since 2 + 6 + 2 + 5 + 309 + 8 + 9 + 325 = 666.

It is an interprime number because it is at equal distance from previous prime (262530989323) and next prime (262530989327).

It is not a de Polignac number, because 262530989325 - 2¹ = 262530989323 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262530989323) by changing a digit.

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 119 ways as a sum of consecutive naturals, for example, 1404471 + ... + 1580379.

It is an arithmetic number, because the mean of its divisors is an integer number (4486901188).

Almost surely, 2^262530989325 is an apocalyptic number.

262530989325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

262530989325 is an abundant number, since it is smaller than the sum of its proper divisors (275897153235).

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

262530989325 is a wasteful number, since it uses less digits than its factorization.

262530989325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176009 (or 175995 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 262530989325 in words is "two hundred sixty-two billion, five hundred thirty million, nine hundred eighty-nine thousand, three hundred twenty-five".