1002303087740 has 24 divisors (see below), whose sum is σ = 2105802540240. Its totient is φ = 400737224448.

The previous prime is 1002303087701. The next prime is 1002303087749. The reversal of 1002303087740 is 477803032001.

It is a super-2 number, since 2×1002303087740² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1002303087740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002303087749) 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, 11455997 + ... + 11543156.

It is an arithmetic number, because the mean of its divisors is an integer number (87741772510).

Almost surely, 2^{1002303087740} is an apocalyptic number.

1002303087740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002303087740 is an abundant number, since it is smaller than the sum of its proper divisors (1103499452500).

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

1002303087740 is a wasteful number, since it uses less digits than its factorization.

1002303087740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23001341 (or 23001339 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 1002303087740 in words is "one trillion, two billion, three hundred three million, eighty-seven thousand, seven hundred forty".