1494307363920 has 160 divisors (see below), whose sum is σ = 5326597742592. Its totient is φ = 339460471296.

The previous prime is 1494307363919. The next prime is 1494307363921. The reversal of 1494307363920 is 293637034941.

It is an interprime number because it is at equal distance from previous prime (1494307363919) and next prime (1494307363921).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494307363921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2454592 + ... + 3002271.

Almost surely, 2^{1494307363920} is an apocalyptic number.

1494307363920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1494307363920 is an abundant number, since it is smaller than the sum of its proper divisors (3832290378672).

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

1494307363920 is a wasteful number, since it uses less digits than its factorization.

1494307363920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457049 (or 5457043 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 51.

The spelling of 1494307363920 in words is "one trillion, four hundred ninety-four billion, three hundred seven million, three hundred sixty-three thousand, nine hundred twenty".