1400014556 has 24 divisors (see below), whose sum is σ = 2542829520. Its totient is φ = 673650432.

The previous prime is 1400014541. The next prime is 1400014559. The reversal of 1400014556 is 6554100041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400014559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15956 + ... + 55268.

It is an arithmetic number, because the mean of its divisors is an integer number (105951230).

Almost surely, 2^1400014556 is an apocalyptic number.

It is an amenable number.

1400014556 is a deficient number, since it is larger than the sum of its proper divisors (1142814964).

1400014556 is a wasteful number, since it uses less digits than its factorization.

1400014556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39653 (or 39651 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1400014556 is about 37416.7683799657. The cubic root of 1400014556 is about 1118.6928191242.

Adding to 1400014556 its reverse (6554100041), we get a palindrome (7954114597).

The spelling of 1400014556 in words is "one billion, four hundred million, fourteen thousand, five hundred fifty-six".