325420250002 has 4 divisors (see below), whose sum is σ = 488130375006. Its totient is φ = 162710125000.

The previous prime is 325420249991. The next prime is 325420250027. The reversal of 325420250002 is 200052024523.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 312524603521 + 12895646481 = 559039^2 + 113559^2 .

It is a super-2 number, since 2×325420250002² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81355062499 + ... + 81355062502.

Almost surely, 2^325420250002 is an apocalyptic number.

325420250002 is a deficient number, since it is larger than the sum of its proper divisors (162710125004).

325420250002 is a wasteful number, since it uses less digits than its factorization.

325420250002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162710125003.

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 325420250002 its reverse (200052024523), we get a palindrome (525472274525).

The spelling of 325420250002 in words is "three hundred twenty-five billion, four hundred twenty million, two hundred fifty thousand, two".