10154240 has 36 divisors (see below), whose sum is σ = 24325644. Its totient is φ = 4061184.

The previous prime is 10154231. The next prime is 10154273. The reversal of 10154240 is 4245101.

It can be written as a sum of positive squares in 2 ways, for example, as 3268864 + 6885376 = 1808^2 + 2624^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2687 + ... + 5246.

Almost surely, 2^10154240 is an apocalyptic number.

10154240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10154240 is an abundant number, since it is smaller than the sum of its proper divisors (14171404).

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

10154240 is an frugal number, since it uses more digits than its factorization.

10154240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954 (or 7940 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 10154240 is about 3186.5718256459. The cubic root of 10154240 is about 216.5454891108.

Adding to 10154240 its reverse (4245101), we get a palindrome (14399341).

The spelling of 10154240 in words is "ten million, one hundred fifty-four thousand, two hundred forty".