14737740840 has 192 divisors, whose sum is σ = 50889805200. Its totient is φ = 3691892736.

The previous prime is 14737740839. The next prime is 14737740847. The reversal of 14737740840 is 4804773741.

It can be written as a sum of positive squares in 8 ways, for example, as 11366544996 + 3371195844 = 106614^2 + 58062^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14737740847) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 367204 + ... + 405356.

Almost surely, 2^14737740840 is an apocalyptic number.

14737740840 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 14737740840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25444902600).

14737740840 is an abundant number, since it is smaller than the sum of its proper divisors (36152064360).

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

14737740840 is a wasteful number, since it uses less digits than its factorization.

14737740840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38236 (or 38229 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The spelling of 14737740840 in words is "fourteen billion, seven hundred thirty-seven million, seven hundred forty thousand, eight hundred forty".