14808463240 has 16 divisors (see below), whose sum is σ = 33319042380. Its totient is φ = 5923385280.

The previous prime is 14808463231. The next prime is 14808463259. The reversal of 14808463240 is 4236480841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13428637924 + 1379825316 = 115882^2 + 37146^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 370211581 = 14808463240 / (1 + 4 + 8 + 0 + 8 + 4 + 6 + 3 + 2 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 14808463193 and 14808463202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185105751 + ... + 185105830.

Almost surely, 2^14808463240 is an apocalyptic number.

14808463240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14808463240 is an abundant number, since it is smaller than the sum of its proper divisors (18510579140).

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

14808463240 is a wasteful number, since it uses less digits than its factorization.

14808463240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370211592 (or 370211588 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 14808463240 in words is "fourteen billion, eight hundred eight million, four hundred sixty-three thousand, two hundred forty".