1400333116 has 96 divisors (see below), whose sum is σ = 3134394368. Its totient is φ = 532500480.

The previous prime is 1400333093. The next prime is 1400333159. The reversal of 1400333116 is 6113330041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2177491 + ... + 2178133.

Almost surely, 2^1400333116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1400333116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1567197184).

1400333116 is an abundant number, since it is smaller than the sum of its proper divisors (1734061252).

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

1400333116 is a wasteful number, since it uses less digits than its factorization.

1400333116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1400333116 is about 37421.0250527695. The cubic root of 1400333116 is about 1118.7776619941. Note that the first 3 decimals are identical.

Adding to 1400333116 its reverse (6113330041), we get a palindrome (7513663157).

The spelling of 1400333116 in words is "one billion, four hundred million, three hundred thirty-three thousand, one hundred sixteen".