350465665 has 16 divisors (see below), whose sum is σ = 471193920. Its totient is φ = 247993920.

The previous prime is 350465639. The next prime is 350465671. The reversal of 350465665 is 566564053.

It is a happy number.

It is not a de Polignac number, because 350465665 - 2¹³ = 350457473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84075 + ... + 88144.

It is an arithmetic number, because the mean of its divisors is an integer number (29449620).

Almost surely, 2^350465665 is an apocalyptic number.

It is an amenable number.

350465665 is a deficient number, since it is larger than the sum of its proper divisors (120728255).

350465665 is a wasteful number, since it uses less digits than its factorization.

350465665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172272.

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 350465665 is about 18720.7282176736. The cubic root of 350465665 is about 705.0422756870.

It can be divided in two parts, 3504 and 65665, that added together give a square (69169 = 263²).

The spelling of 350465665 in words is "three hundred fifty million, four hundred sixty-five thousand, six hundred sixty-five".