454209330 has 32 divisors (see below), whose sum is σ = 1091314944. Its totient is φ = 120987776.

The previous prime is 454209323. The next prime is 454209377. The reversal of 454209330 is 33902454.

It is a super-2 number, since 2×454209330² = 412612230918097800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

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, 20647 + ... + 36533.

It is an arithmetic number, because the mean of its divisors is an integer number (34103592).

Almost surely, 2^454209330 is an apocalyptic number.

454209330 is an abundant number, since it is smaller than the sum of its proper divisors (637105614).

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

454209330 is a wasteful number, since it uses less digits than its factorization.

454209330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16850.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 454209330 is about 21312.1873584107. The cubic root of 454209330 is about 768.6913906008.

The spelling of 454209330 in words is "four hundred fifty-four million, two hundred nine thousand, three hundred thirty".