325403662 has 4 divisors (see below), whose sum is σ = 488105496. Its totient is φ = 162701830.

The previous prime is 325403629. The next prime is 325403699. The reversal of 325403662 is 266304523.

It is a happy number.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81350914 + ... + 81350917.

It is an arithmetic number, because the mean of its divisors is an integer number (122026374).

Almost surely, 2^325403662 is an apocalyptic number.

325403662 is a deficient number, since it is larger than the sum of its proper divisors (162701834).

325403662 is a wasteful number, since it uses less digits than its factorization.

325403662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162701833.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 325403662 is about 18038.9484726799. The cubic root of 325403662 is about 687.8189634881.

The spelling of 325403662 in words is "three hundred twenty-five million, four hundred three thousand, six hundred sixty-two".