10226815040 has 56 divisors (see below), whose sum is σ = 26225891160. Its totient is φ = 3776053248.

The previous prime is 10226815009. The next prime is 10226815043. The reversal of 10226815040 is 4051862201.

It can be written as a sum of positive squares in 4 ways, for example, as 632220736 + 9594594304 = 25144^2 + 97952^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10226814994 and 10226815012.

It is not an unprimeable number, because it can be changed into a prime (10226815043) 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, 1225025 + ... + 1233344.

It is an arithmetic number, because the mean of its divisors is an integer number (468319485).

Almost surely, 2^10226815040 is an apocalyptic number.

10226815040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10226815040 is an abundant number, since it is smaller than the sum of its proper divisors (15999076120).

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

10226815040 is a wasteful number, since it uses less digits than its factorization.

10226815040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458399 (or 2458389 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 10226815040 in words is "ten billion, two hundred twenty-six million, eight hundred fifteen thousand, forty".