1362245713920 has 1824 divisors, whose sum is σ = 6155750135808. Its totient is φ = 281303580672.

The previous prime is 1362245713909. The next prime is 1362245714021. The reversal of 1362245713920 is 293175422631.

It is a happy number.

1362245713920 is a `hidden beast` number, since 1 + 3 + 6 + 2 + 24 + 571 + 39 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28983951337 + ... + 28983951383.

Almost surely, 2^{1362245713920} is an apocalyptic number.

1362245713920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1362245713920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3077875067904).

1362245713920 is an abundant number, since it is smaller than the sum of its proper divisors (4793504421888).

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

1362245713920 is an frugal number, since it uses more digits than its factorization.

1362245713920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 1362245713920 in words is "one trillion, three hundred sixty-two billion, two hundred forty-five million, seven hundred thirteen thousand, nine hundred twenty".