10240836340 has 36 divisors (see below), whose sum is σ = 25016902596. Its totient is φ = 3511143552.

The previous prime is 10240836337. The next prime is 10240836341. The reversal of 10240836340 is 4363804201.

It can be written as a sum of positive squares in 2 ways, for example, as 1127079184 + 9113757156 = 33572^2 + 95466^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240836341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5223937 + ... + 5225896.

It is an arithmetic number, because the mean of its divisors is an integer number (694913961).

Almost surely, 2^10240836340 is an apocalyptic number.

10240836340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10240836340 is an abundant number, since it is smaller than the sum of its proper divisors (14776066256).

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

10240836340 is a wasteful number, since it uses less digits than its factorization.

10240836340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10449856 (or 10449847 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 10240836340 in words is "ten billion, two hundred forty million, eight hundred thirty-six thousand, three hundred forty".