440098240 has 28 divisors (see below), whose sum is σ = 1047984696. Its totient is φ = 176039168.

The previous prime is 440098237. The next prime is 440098301. The reversal of 440098240 is 42890044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687334 + ... + 687973.

Almost surely, 2^440098240 is an apocalyptic number.

440098240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440098240 is an abundant number, since it is smaller than the sum of its proper divisors (607886456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440098240 is a wasteful number, since it uses less digits than its factorization.

440098240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375324 (or 1375314 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 440098240 is about 20978.5185368271. The cubic root of 440098240 is about 760.6470943111.

The spelling of 440098240 in words is "four hundred forty million, ninety-eight thousand, two hundred forty".