1003255200340 has 24 divisors (see below), whose sum is σ = 2113567039080. Its totient is φ = 400019962368.

The previous prime is 1003255200323. The next prime is 1003255200371. The reversal of 1003255200340 is 430025523001.

It can be written as a sum of positive squares in 4 ways, for example, as 119076065476 + 884179134864 = 345074^2 + 940308^2 .

It is a super-2 number, since 2×1003255200340² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80125945 + ... + 80138464.

It is an arithmetic number, because the mean of its divisors is an integer number (88065293295).

Almost surely, 2^{1003255200340} is an apocalyptic number.

1003255200340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003255200340 is an abundant number, since it is smaller than the sum of its proper divisors (1110311838740).

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

1003255200340 is a wasteful number, since it uses less digits than its factorization.

1003255200340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160264731 (or 160264729 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 1003255200340 in words is "one trillion, three billion, two hundred fifty-five million, two hundred thousand, three hundred forty".