10400254 has 8 divisors (see below), whose sum is σ = 15932448. Its totient is φ = 5089440.

The previous prime is 10400249. The next prime is 10400261. The reversal of 10400254 is 45200401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 55227 + ... + 55414.

It is an arithmetic number, because the mean of its divisors is an integer number (1991556).

Almost surely, 2^10400254 is an apocalyptic number.

10400254 is a deficient number, since it is larger than the sum of its proper divisors (5532194).

10400254 is a wasteful number, since it uses less digits than its factorization.

10400254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110690.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 10400254 is about 3224.9424801072. The cubic root of 10400254 is about 218.2803536092.

Adding to 10400254 its reverse (45200401), we get a palindrome (55600655).

The spelling of 10400254 in words is "ten million, four hundred thousand, two hundred fifty-four".