325506365142 has 32 divisors (see below), whose sum is σ = 745075977984. Its totient is φ = 92869140000.

The previous prime is 325506365077. The next prime is 325506365147. The reversal of 325506365142 is 241563605523.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 325506365094 and 325506365103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325506365147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5498484 + ... + 5557367.

It is an arithmetic number, because the mean of its divisors is an integer number (23283624312).

Almost surely, 2^325506365142 is an apocalyptic number.

325506365142 is an abundant number, since it is smaller than the sum of its proper divisors (419569612842).

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

325506365142 is a wasteful number, since it uses less digits than its factorization.

325506365142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11056564.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 325506365142 in words is "three hundred twenty-five billion, five hundred six million, three hundred sixty-five thousand, one hundred forty-two".