2440254398 has 16 divisors (see below), whose sum is σ = 3854466000. Its totient is φ = 1155480192.

The previous prime is 2440254389. The next prime is 2440254449. The reversal of 2440254398 is 8934520442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106988 + ... + 127776.

It is an arithmetic number, because the mean of its divisors is an integer number (240904125).

Almost surely, 2^2440254398 is an apocalyptic number.

2440254398 is a deficient number, since it is larger than the sum of its proper divisors (1414211602).

2440254398 is a wasteful number, since it uses less digits than its factorization.

2440254398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23899.

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 2440254398 is about 49398.9311422828. The cubic root of 2440254398 is about 1346.3098856194.

The spelling of 2440254398 in words is "two billion, four hundred forty million, two hundred fifty-four thousand, three hundred ninety-eight".