1350415544640 has 112 divisors (see below), whose sum is σ = 4287798700992. Its totient is φ = 360091549696.

The previous prime is 1350415544603. The next prime is 1350415544641. The reversal of 1350415544640 is 464455140531.

It is a junction number, because it is equal to n+sod(n) for n = 1350415544592 and 1350415544601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350415544641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33260032 + ... + 33300608.

Almost surely, 2^{1350415544640} is an apocalyptic number.

1350415544640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350415544640 is an abundant number, since it is smaller than the sum of its proper divisors (2937383156352).

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

1350415544640 is a wasteful number, since it uses less digits than its factorization.

1350415544640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75264 (or 75254 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 1350415544640 in words is "one trillion, three hundred fifty billion, four hundred fifteen million, five hundred forty-four thousand, six hundred forty".