140274496 has 28 divisors (see below), whose sum is σ = 279074880. Its totient is φ = 69956480.

The previous prime is 140274451. The next prime is 140274509. The reversal of 140274496 is 694472041.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24201 + ... + 29431.

It is an arithmetic number, because the mean of its divisors is an integer number (9966960).

Almost surely, 2^140274496 is an apocalyptic number.

140274496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140274496 is a deficient number, since it is larger than the sum of its proper divisors (138800384).

140274496 is an equidigital number, since it uses as much as digits as its factorization.

140274496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5662 (or 5652 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 140274496 is about 11843.7534591024. The cubic root of 140274496 is about 519.5885502661.

The spelling of 140274496 in words is "one hundred forty million, two hundred seventy-four thousand, four hundred ninety-six".