1009099302940 has 12 divisors (see below), whose sum is σ = 2119108536216. Its totient is φ = 403639721168.

The previous prime is 1009099302931. The next prime is 1009099302943. The reversal of 1009099302940 is 492039909001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009099302943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25227482554 + ... + 25227482593.

It is an arithmetic number, because the mean of its divisors is an integer number (176592378018).

Almost surely, 2^{1009099302940} is an apocalyptic number.

1009099302940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1009099302940 is an abundant number, since it is smaller than the sum of its proper divisors (1110009233276).

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

1009099302940 is a wasteful number, since it uses less digits than its factorization.

1009099302940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50454965156 (or 50454965154 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 46.

The spelling of 1009099302940 in words is "one trillion, nine billion, ninety-nine million, three hundred two thousand, nine hundred forty".