14753019440 has 80 divisors (see below), whose sum is σ = 34965092448. Its totient is φ = 5787691008.

The previous prime is 14753019427. The next prime is 14753019451. The reversal of 14753019440 is 4491035741.

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

It is a super-4 number, since 4×14753019440⁴ (a number of 42 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14753019394 and 14753019403.

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, 1242974 + ... + 1254786.

Almost surely, 2^14753019440 is an apocalyptic number.

14753019440 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 14753019440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17482546224).

14753019440 is an abundant number, since it is smaller than the sum of its proper divisors (20212073008).

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

14753019440 is a wasteful number, since it uses less digits than its factorization.

14753019440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12126 (or 12120 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 14753019440 in words is "fourteen billion, seven hundred fifty-three million, nineteen thousand, four hundred forty".