10314543540 has 96 divisors (see below), whose sum is σ = 33043691520. Its totient is φ = 2354956416.

The previous prime is 10314543529. The next prime is 10314543557. The reversal of 10314543540 is 4534541301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10314543498 and 10314543507.

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, 372619 + ... + 399341.

It is an arithmetic number, because the mean of its divisors is an integer number (344205120).

Almost surely, 2^10314543540 is an apocalyptic number.

10314543540 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 10314543540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16521845760).

10314543540 is an abundant number, since it is smaller than the sum of its proper divisors (22729147980).

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

10314543540 is a wasteful number, since it uses less digits than its factorization.

10314543540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27661 (or 27659 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 10314543540 in words is "ten billion, three hundred fourteen million, five hundred forty-three thousand, five hundred forty".