240130433 has 8 divisors (see below), whose sum is σ = 248578560. Its totient is φ = 231726240.

The previous prime is 240130403. The next prime is 240130483. The reversal of 240130433 is 334031042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240130433 - 2⁶ = 240130369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240130403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341 + ... + 21917.

It is an arithmetic number, because the mean of its divisors is an integer number (31072320).

Almost surely, 2^240130433 is an apocalyptic number.

It is an amenable number.

240130433 is a deficient number, since it is larger than the sum of its proper divisors (8448127).

240130433 is a wasteful number, since it uses less digits than its factorization.

240130433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21967.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 240130433 is about 15496.1425199951. The cubic root of 240130433 is about 621.5590601517.

Adding to 240130433 its reverse (334031042), we get a palindrome (574161475).

The spelling of 240130433 in words is "two hundred forty million, one hundred thirty thousand, four hundred thirty-three".