1400240996 has 48 divisors (see below), whose sum is σ = 3059804160. Its totient is φ = 544703520.

The previous prime is 1400240983. The next prime is 1400240999. The reversal of 1400240996 is 6990420041.

It is not an unprimeable number, because it can be changed into a prime (1400240999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218291 + ... + 224613.

It is an arithmetic number, because the mean of its divisors is an integer number (63745920).

Almost surely, 2^1400240996 is an apocalyptic number.

It is an amenable number.

1400240996 is an abundant number, since it is smaller than the sum of its proper divisors (1659563164).

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

1400240996 is a wasteful number, since it uses less digits than its factorization.

1400240996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064 (or 7062 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1400240996 is about 37419.7941736723. The cubic root of 1400240996 is about 1118.7531287700.

The spelling of 1400240996 in words is "one billion, four hundred million, two hundred forty thousand, nine hundred ninety-six".