325365305400 has 72 divisors (see below), whose sum is σ = 1092685156680. Its totient is φ = 86764080960.

The previous prime is 325365305399. The next prime is 325365305401. The reversal of 325365305400 is 4503563523.

325365305400 is a `hidden beast` number, since 3 + 2 + 53 + 65 + 3 + 0 + 540 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (325365305399) and next prime (325365305401).

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×325365305400³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325365305401) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 90377452 + ... + 90381051.

Almost surely, 2^325365305400 is an apocalyptic number.

325365305400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325365305400 is an abundant number, since it is smaller than the sum of its proper divisors (767319851280).

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

325365305400 is a wasteful number, since it uses less digits than its factorization.

325365305400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180758525 (or 180758513 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 325365305400 its reverse (4503563523), we get a palindrome (329868868923).

The spelling of 325365305400 in words is "three hundred twenty-five billion, three hundred sixty-five million, three hundred five thousand, four hundred".