350140465 has 16 divisors (see below), whose sum is σ = 423838800. Its totient is φ = 277678080.

The previous prime is 350140457. The next prime is 350140471. The reversal of 350140465 is 564041053.

It can be written as a sum of positive squares in 8 ways, for example, as 5035536 + 345104929 = 2244^2 + 18577^2 .

It is not a de Polignac number, because 350140465 - 2³ = 350140457 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, 333261 + ... + 334309.

It is an arithmetic number, because the mean of its divisors is an integer number (26489925).

Almost surely, 2^350140465 is an apocalyptic number.

It is an amenable number.

350140465 is a deficient number, since it is larger than the sum of its proper divisors (73698335).

350140465 is a wasteful number, since it uses less digits than its factorization.

350140465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 350140465 is about 18712.0406423244. The cubic root of 350140465 is about 704.8241366752.

The spelling of 350140465 in words is "three hundred fifty million, one hundred forty thousand, four hundred sixty-five".