14605814040 has 128 divisors (see below), whose sum is σ = 45387648000. Its totient is φ = 3755662848.

The previous prime is 14605814017. The next prime is 14605814051. The reversal of 14605814040 is 4041850641.

It is a super-2 number, since 2×14605814040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14605813992 and 14605814010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3195837 + ... + 3200403.

It is an arithmetic number, because the mean of its divisors is an integer number (354591000).

Almost surely, 2^14605814040 is an apocalyptic number.

14605814040 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 14605814040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22693824000).

14605814040 is an abundant number, since it is smaller than the sum of its proper divisors (30781833960).

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

14605814040 is a wasteful number, since it uses less digits than its factorization.

14605814040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5529 (or 5525 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 14605814040 in words is "fourteen billion, six hundred five million, eight hundred fourteen thousand, forty".