10215498340 has 24 divisors (see below), whose sum is σ = 21490140672. Its totient is φ = 4079038560.

The previous prime is 10215498331. The next prime is 10215498361. The reversal of 10215498340 is 4389451201.

It is a self number, because there is not a number n which added to its sum of digits gives 10215498340.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435844 + ... + 458683.

It is an arithmetic number, because the mean of its divisors is an integer number (895422528).

Almost surely, 2^10215498340 is an apocalyptic number.

10215498340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10215498340 is an abundant number, since it is smaller than the sum of its proper divisors (11274642332).

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

10215498340 is a wasteful number, since it uses less digits than its factorization.

10215498340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895107 (or 895105 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 10215498340 in words is "ten billion, two hundred fifteen million, four hundred ninety-eight thousand, three hundred forty".