1400553102 has 16 divisors (see below), whose sum is σ = 3016576080. Its totient is φ = 430939392.

The previous prime is 1400553017. The next prime is 1400553103. The reversal of 1400553102 is 2013550041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400553103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8977827 + ... + 8977982.

It is an arithmetic number, because the mean of its divisors is an integer number (188536005).

Almost surely, 2^1400553102 is an apocalyptic number.

1400553102 is an abundant number, since it is smaller than the sum of its proper divisors (1616022978).

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

1400553102 is a wasteful number, since it uses less digits than its factorization.

1400553102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17955827.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1400553102 is about 37423.9642742455. The cubic root of 1400553102 is about 1118.8362438970.

The spelling of 1400553102 in words is "one billion, four hundred million, five hundred fifty-three thousand, one hundred two".