10430551540 has 24 divisors (see below), whose sum is σ = 21999819240. Its totient is φ = 4153999488.

The previous prime is 10430551519. The next prime is 10430551541. The reversal of 10430551540 is 4515503401.

It can be written as a sum of positive squares in 4 ways, for example, as 1334733156 + 9095818384 = 36534^2 + 95372^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10430551499 and 10430551508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10430551541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134127 + ... + 1143286.

It is an arithmetic number, because the mean of its divisors is an integer number (916659135).

Almost surely, 2^10430551540 is an apocalyptic number.

10430551540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10430551540 is an abundant number, since it is smaller than the sum of its proper divisors (11569267700).

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

10430551540 is a wasteful number, since it uses less digits than its factorization.

10430551540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277651 (or 2277649 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 10430551540 in words is "ten billion, four hundred thirty million, five hundred fifty-one thousand, five hundred forty".