14755471040 has 56 divisors (see below), whose sum is σ = 35248961760. Its totient is φ = 5883291648.

The previous prime is 14755471039. The next prime is 14755471057. The reversal of 14755471040 is 4017455741.

It is a super-2 number, since 2×14755471040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14755470985 and 14755471003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26501 + ... + 173819.

Almost surely, 2^14755471040 is an apocalyptic number.

14755471040 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 14755471040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17624480880).

14755471040 is an abundant number, since it is smaller than the sum of its proper divisors (20493490720).

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

14755471040 is a wasteful number, since it uses less digits than its factorization.

14755471040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147649 (or 147639 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The spelling of 14755471040 in words is "fourteen billion, seven hundred fifty-five million, four hundred seventy-one thousand, forty".