1400314456 has 16 divisors (see below), whose sum is σ = 2632143240. Its totient is φ = 698409600.

The previous prime is 1400314441. The next prime is 1400314471. The reversal of 1400314456 is 6544130041.

It is an interprime number because it is at equal distance from previous prime (1400314441) and next prime (1400314471).

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, 215046 + ... + 221461.

Almost surely, 2^1400314456 is an apocalyptic number.

It is an amenable number.

1400314456 is a deficient number, since it is larger than the sum of its proper divisors (1231828784).

1400314456 is a wasteful number, since it uses less digits than its factorization.

1400314456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436914 (or 436910 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1400314456 is about 37420.7757268606. The cubic root of 1400314456 is about 1118.7726925851.

Adding to 1400314456 its reverse (6544130041), we get a palindrome (7944444497).

The spelling of 1400314456 in words is "one billion, four hundred million, three hundred fourteen thousand, four hundred fifty-six".