325355542420 has 24 divisors (see below), whose sum is σ = 683425053864. Its totient is φ = 130108233216.

The previous prime is 325355542411. The next prime is 325355542429. The reversal of 325355542420 is 24245553523.

It is an interprime number because it is at equal distance from previous prime (325355542411) and next prime (325355542429).

It can be written as a sum of positive squares in 4 ways, for example, as 15402795664 + 309952746756 = 124108^2 + 556734^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325355542429) 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 7 ways as a sum of consecutive naturals, for example, 2045409 + ... + 2198728.

It is an arithmetic number, because the mean of its divisors is an integer number (28476043911).

Almost surely, 2^325355542420 is an apocalyptic number.

It is an amenable number.

325355542420 is an abundant number, since it is smaller than the sum of its proper divisors (358069511444).

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

325355542420 is a wasteful number, since it uses less digits than its factorization.

325355542420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247979 (or 4247977 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 325355542420 in words is "three hundred twenty-five billion, three hundred fifty-five million, five hundred forty-two thousand, four hundred twenty".