1400166271300 has 36 divisors (see below), whose sum is σ = 3038744765700. Its totient is φ = 559995733120.

The previous prime is 1400166271279. The next prime is 1400166271307. The reversal of 1400166271300 is 31726610041.

It can be written as a sum of positive squares in 6 ways, for example, as 82464311556 + 1317701959744 = 287166^2 + 1147912^2 .

It is a super-3 number, since 3×1400166271300³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1400166271307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85819 + ... + 1675618.

It is an arithmetic number, because the mean of its divisors is an integer number (84409576825).

Almost surely, 2^{1400166271300} is an apocalyptic number.

1400166271300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400166271300 is an abundant number, since it is smaller than the sum of its proper divisors (1638578494400).

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

1400166271300 is a wasteful number, since it uses less digits than its factorization.

1400166271300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769400 (or 1769393 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 1400166271300 in words is "one trillion, four hundred billion, one hundred sixty-six million, two hundred seventy-one thousand, three hundred".