350452040 has 32 divisors (see below), whose sum is σ = 789783480. Its totient is φ = 139955712.

The previous prime is 350452027. The next prime is 350452073. The reversal of 350452040 is 40254053.

It can be written as a sum of positive squares in 4 ways, for example, as 216031204 + 134420836 = 14698^2 + 11594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 350451997 and 350452015.

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, 19412 + ... + 32828.

Almost surely, 2^350452040 is an apocalyptic number.

It is an amenable number.

350452040 is an abundant number, since it is smaller than the sum of its proper divisors (439331440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

350452040 is a wasteful number, since it uses less digits than its factorization.

350452040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14081 (or 14077 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 350452040 is about 18720.3643126943. The cubic root of 350452040 is about 705.0331389617.

The spelling of 350452040 in words is "three hundred fifty million, four hundred fifty-two thousand, forty".