240479121 has 8 divisors (see below), whose sum is σ = 330982144. Its totient is φ = 155147760.

The previous prime is 240479117. The next prime is 240479149. The reversal of 240479121 is 121974042.

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

It is not a de Polignac number, because 240479121 - 2² = 240479117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240479101) 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, 1292806 + ... + 1292991.

It is an arithmetic number, because the mean of its divisors is an integer number (41372768).

Almost surely, 2^240479121 is an apocalyptic number.

It is an amenable number.

240479121 is a deficient number, since it is larger than the sum of its proper divisors (90503023).

240479121 is a wasteful number, since it uses less digits than its factorization.

240479121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585831.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 240479121 is about 15507.3892386823. The cubic root of 240479121 is about 621.8597652926.

The spelling of 240479121 in words is "two hundred forty million, four hundred seventy-nine thousand, one hundred twenty-one".