1365772900340 has 24 divisors (see below), whose sum is σ = 2869664341992. Its totient is φ = 546015588480.

The previous prime is 1365772900333. The next prime is 1365772900363. The reversal of 1365772900340 is 430092775631.

It can be written as a sum of positive squares in 4 ways, for example, as 122092938724 + 1243679961616 = 349418^2 + 1115204^2 .

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, 18310079 + ... + 18384518.

It is an arithmetic number, because the mean of its divisors is an integer number (119569347583).

Almost surely, 2^{1365772900340} is an apocalyptic number.

1365772900340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1365772900340 is an abundant number, since it is smaller than the sum of its proper divisors (1503891441652).

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

1365772900340 is a wasteful number, since it uses less digits than its factorization.

1365772900340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36696467 (or 36696465 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 1365772900340 in words is "one trillion, three hundred sixty-five billion, seven hundred seventy-two million, nine hundred thousand, three hundred forty".