10231040 has 36 divisors (see below), whose sum is σ = 24509604. Its totient is φ = 4091904.

The previous prime is 10231037. The next prime is 10231043. The reversal of 10231040 is 4013201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10231037) and next prime (10231043).

It can be written as a sum of positive squares in 2 ways, for example, as 2119936 + 8111104 = 1456^2 + 2848^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2717 + ... + 5276.

Almost surely, 2^10231040 is an apocalyptic number.

10231040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10231040 is an abundant number, since it is smaller than the sum of its proper divisors (14278564).

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

10231040 is an frugal number, since it uses more digits than its factorization.

10231040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8014 (or 8000 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10231040 is about 3198.5996936159. The cubic root of 10231040 is about 217.0900544344.

Adding to 10231040 its reverse (4013201), we get a palindrome (14244241).

It can be divided in two parts, 10 and 231040, that multiplied together give a square (2310400 = 1520²).

The spelling of 10231040 in words is "ten million, two hundred thirty-one thousand, forty".