1005315341020 has 48 divisors (see below), whose sum is σ = 2119394920608. Its totient is φ = 400558844160.

The previous prime is 1005315341011. The next prime is 1005315341059. The reversal of 1005315341020 is 201435135001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20656515 + ... + 20705125.

It is an arithmetic number, because the mean of its divisors is an integer number (44154060846).

Almost surely, 2^{1005315341020} is an apocalyptic number.

1005315341020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1005315341020 is an abundant number, since it is smaller than the sum of its proper divisors (1114079579588).

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

1005315341020 is a wasteful number, since it uses less digits than its factorization.

1005315341020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52630 (or 52628 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 1005315341020 in words is "one trillion, five billion, three hundred fifteen million, three hundred forty-one thousand, twenty".