1350622544240 has 80 divisors (see below), whose sum is σ = 3154659213888. Its totient is φ = 537762428928.

The previous prime is 1350622544231. The next prime is 1350622544263. The reversal of 1350622544240 is 424452260531.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 1350622544194 and 1350622544203.

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, 71996942 + ... + 72015698.

Almost surely, 2^{1350622544240} is an apocalyptic number.

1350622544240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350622544240 is an abundant number, since it is smaller than the sum of its proper divisors (1804036669648).

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

1350622544240 is a wasteful number, since it uses less digits than its factorization.

1350622544240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22866 (or 22860 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 1350622544240 in words is "one trillion, three hundred fifty billion, six hundred twenty-two million, five hundred forty-four thousand, two hundred forty".