1802088027400 has 96 divisors (see below), whose sum is σ = 4218492052800. Its totient is φ = 715917113600.

The previous prime is 1802088027373. The next prime is 1802088027401. The reversal of 1802088027400 is 47208802081.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (1802088027401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33569781 + ... + 33623419.

It is an arithmetic number, because the mean of its divisors is an integer number (43942625550).

Almost surely, 2^{1802088027400} is an apocalyptic number.

1802088027400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1802088027400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2109246026400).

1802088027400 is an abundant number, since it is smaller than the sum of its proper divisors (2416404025400).

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

1802088027400 is a wasteful number, since it uses less digits than its factorization.

1802088027400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54799 (or 54790 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The spelling of 1802088027400 in words is "one trillion, eight hundred two billion, eighty-eight million, twenty-seven thousand, four hundred".