330450131 has 16 divisors (see below), whose sum is σ = 398297088. Its totient is φ = 270441600.

The previous prime is 330450101. The next prime is 330450139. The reversal of 330450131 is 131054033.

It is a happy number.

It is not a de Polignac number, because 330450131 - 2¹⁰ = 330449107 is a prime.

It is a super-2 number, since 2×330450131² = 218394578155834322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330450139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34115 + ... + 42716.

It is an arithmetic number, because the mean of its divisors is an integer number (24893568).

Almost surely, 2^330450131 is an apocalyptic number.

330450131 is a deficient number, since it is larger than the sum of its proper divisors (67846957).

330450131 is a wasteful number, since it uses less digits than its factorization.

330450131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76882.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 330450131 is about 18178.2873505729. The cubic root of 330450131 is about 691.3563818366.

It can be divided in two parts, 3304 and 50131, that added together give a palindrome (53435).

The spelling of 330450131 in words is "three hundred thirty million, four hundred fifty thousand, one hundred thirty-one".