1440098496 has 42 divisors (see below), whose sum is σ = 4127783972. Its totient is φ = 480032640.

The previous prime is 1440098489. The next prime is 1440098507. The reversal of 1440098496 is 6948900441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1249510 + ... + 1250661.

Almost surely, 2^1440098496 is an apocalyptic number.

1440098496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1440098496 is an abundant number, since it is smaller than the sum of its proper divisors (2687685476).

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

1440098496 is a wasteful number, since it uses less digits than its factorization.

1440098496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500189 (or 2500176 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 1440098496 is about 37948.6296985807. The cubic root of 1440098496 is about 1129.2689808160.

It can be divided in two parts, 14400 and 98496, that added together give a square (112896 = 336²).

The spelling of 1440098496 in words is "one billion, four hundred forty million, ninety-eight thousand, four hundred ninety-six".