14813582940 has 240 divisors, whose sum is σ = 52680825120. Its totient is φ = 3454410240.

The previous prime is 14813582911. The next prime is 14813582957. The reversal of 14813582940 is 4928531841.

14813582940 is a `hidden beast` number, since 1 + 4 + 8 + 1 + 358 + 294 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 381630 + ... + 418650.

It is an arithmetic number, because the mean of its divisors is an integer number (219503438).

Almost surely, 2^14813582940 is an apocalyptic number.

14813582940 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 14813582940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26340412560).

14813582940 is an abundant number, since it is smaller than the sum of its proper divisors (37867242180).

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

14813582940 is a wasteful number, since it uses less digits than its factorization.

14813582940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37074 (or 37063 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 14813582940 in words is "fourteen billion, eight hundred thirteen million, five hundred eighty-two thousand, nine hundred forty".