1400852556 has 60 divisors (see below), whose sum is σ = 3722192320. Its totient is φ = 459289440.

The previous prime is 1400852543. The next prime is 1400852567. The reversal of 1400852556 is 6552580041.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1400852556.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15676 + ... + 55203.

Almost surely, 2^1400852556 is an apocalyptic number.

It is an amenable number.

1400852556 is an abundant number, since it is smaller than the sum of its proper divisors (2321339764).

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

1400852556 is a wasteful number, since it uses less digits than its factorization.

1400852556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70956 (or 70945 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 1400852556 is about 37427.9648925773. The cubic root of 1400852556 is about 1118.9159781373.

It can be divided in two parts, 14008 and 52556, that added together give a square (66564 = 258²).

The spelling of 1400852556 in words is "one billion, four hundred million, eight hundred fifty-two thousand, five hundred fifty-six".