240551245 has 32 divisors (see below), whose sum is σ = 331056000. Its totient is φ = 166199040.

The previous prime is 240551231. The next prime is 240551249. The reversal of 240551245 is 542155042.

240551245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240551245 - 2⁷ = 240551117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240551249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86131 + ... + 88879.

It is an arithmetic number, because the mean of its divisors is an integer number (10345500).

Almost surely, 2^240551245 is an apocalyptic number.

It is an amenable number.

240551245 is a deficient number, since it is larger than the sum of its proper divisors (90504755).

240551245 is a wasteful number, since it uses less digits than its factorization.

240551245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 240551245 is about 15509.7145363801. The cubic root of 240551245 is about 621.9219280428.

The spelling of 240551245 in words is "two hundred forty million, five hundred fifty-one thousand, two hundred forty-five".