240013051 has 4 divisors (see below), whose sum is σ = 240064432. Its totient is φ = 239961672.

The previous prime is 240013049. The next prime is 240013069. The reversal of 240013051 is 150310042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240013051 - 2¹ = 240013049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240013031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17895 + ... + 28288.

It is an arithmetic number, because the mean of its divisors is an integer number (60016108).

Almost surely, 2^240013051 is an apocalyptic number.

240013051 is a deficient number, since it is larger than the sum of its proper divisors (51381).

240013051 is an equidigital number, since it uses as much as digits as its factorization.

240013051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51380.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 240013051 is about 15492.3545983172. The cubic root of 240013051 is about 621.4577655675.

Adding to 240013051 its reverse (150310042), we get a palindrome (390323093).

It can be divided in two parts, 2400 and 13051, that added together give a palindrome (15451).

The spelling of 240013051 in words is "two hundred forty million, thirteen thousand, fifty-one".