390325465 has 8 divisors (see below), whose sum is σ = 469217160. Its totient is φ = 311709312.

The previous prime is 390325447. The next prime is 390325501. The reversal of 390325465 is 564523093.

It can be written as a sum of positive squares in 4 ways, for example, as 20647936 + 369677529 = 4544^2 + 19227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 390325465 - 2²³ = 381936857 is a prime.

It is a super-3 number, since 3×390325465³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65754 + ... + 71443.

It is an arithmetic number, because the mean of its divisors is an integer number (58652145).

Almost surely, 2^390325465 is an apocalyptic number.

It is an amenable number.

390325465 is a deficient number, since it is larger than the sum of its proper divisors (78891695).

390325465 is a wasteful number, since it uses less digits than its factorization.

390325465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137771.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 390325465 is about 19756.6562201198. The cubic root of 390325465 is about 730.8175397015.

The spelling of 390325465 in words is "three hundred ninety million, three hundred twenty-five thousand, four hundred sixty-five".