254322402 has 16 divisors (see below), whose sum is σ = 526184640. Its totient is φ = 81850832.

The previous prime is 254322379. The next prime is 254322403. The reversal of 254322402 is 204223452.

It is a happy number.

254322402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (254322403) 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, 730638 + ... + 730985.

It is an arithmetic number, because the mean of its divisors is an integer number (32886540).

Almost surely, 2^254322402 is an apocalyptic number.

254322402 is an abundant number, since it is smaller than the sum of its proper divisors (271862238).

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

254322402 is a wasteful number, since it uses less digits than its factorization.

254322402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461657.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 254322402 is about 15947.4888932396. The cubic root of 254322402 is about 633.5703899905.

Adding to 254322402 its reverse (204223452), we get a palindrome (458545854).

The spelling of 254322402 in words is "two hundred fifty-four million, three hundred twenty-two thousand, four hundred two".