1802874316640 has 48 divisors (see below), whose sum is σ = 4261951572480. Its totient is φ = 720699187200.

The previous prime is 1802874316591. The next prime is 1802874316643. The reversal of 1802874316640 is 466134782081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1802874316643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262880 + ... + 3775199.

It is an arithmetic number, because the mean of its divisors is an integer number (88790657760).

Almost surely, 2^{1802874316640} is an apocalyptic number.

1802874316640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1802874316640 is an abundant number, since it is smaller than the sum of its proper divisors (2459077255840).

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

1802874316640 is a wasteful number, since it uses less digits than its factorization.

1802874316640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7039695 (or 7039687 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 1802874316640 in words is "one trillion, eight hundred two billion, eight hundred seventy-four million, three hundred sixteen thousand, six hundred forty".