1400556354 has 16 divisors (see below), whose sum is σ = 2866255392. Its totient is φ = 455995008.

The previous prime is 1400556299. The next prime is 1400556361. The reversal of 1400556354 is 4536550041.

1400556354 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713999 + ... + 2714514.

It is an arithmetic number, because the mean of its divisors is an integer number (179140962).

Almost surely, 2^1400556354 is an apocalyptic number.

1400556354 is an abundant number, since it is smaller than the sum of its proper divisors (1465699038).

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

1400556354 is a wasteful number, since it uses less digits than its factorization.

1400556354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5428561.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 1400556354 is about 37424.0077223164. The cubic root of 1400556354 is about 1118.8371098531.

The spelling of 1400556354 in words is "one billion, four hundred million, five hundred fifty-six thousand, three hundred fifty-four".