1338775298346 has 32 divisors (see below), whose sum is σ = 2856695231808. Its totient is φ = 416801765120.

The previous prime is 1338775298339. The next prime is 1338775298359. The reversal of 1338775298346 is 6438925778331.

It is a super-2 number, since 2×1338775298346² (a number of 25 digits) contains 22 as substring.

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, 50083005 + ... + 50109728.

It is an arithmetic number, because the mean of its divisors is an integer number (89271725994).

Almost surely, 2^{1338775298346} is an apocalyptic number.

1338775298346 is an abundant number, since it is smaller than the sum of its proper divisors (1517919933462).

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

1338775298346 is a wasteful number, since it uses less digits than its factorization.

1338775298346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100192886.

The product of its digits is 182891520, while the sum is 66.

The spelling of 1338775298346 in words is "one trillion, three hundred thirty-eight billion, seven hundred seventy-five million, two hundred ninety-eight thousand, three hundred forty-six".