10274743240 has 64 divisors (see below), whose sum is σ = 24794164800. Its totient is φ = 3820108032.

The previous prime is 10274743223. The next prime is 10274743249. The reversal of 10274743240 is 4234747201.

It is a junction number, because it is equal to n+sod(n) for n = 10274743196 and 10274743205.

It is not an unprimeable number, because it can be changed into a prime (10274743249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87262 + ... + 167821.

It is an arithmetic number, because the mean of its divisors is an integer number (387408825).

Almost surely, 2^10274743240 is an apocalyptic number.

10274743240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10274743240 is an abundant number, since it is smaller than the sum of its proper divisors (14519421560).

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

10274743240 is a wasteful number, since it uses less digits than its factorization.

10274743240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255166 (or 255162 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The spelling of 10274743240 in words is "ten billion, two hundred seventy-four million, seven hundred forty-three thousand, two hundred forty".