250630104 has 32 divisors (see below), whose sum is σ = 630429120. Its totient is φ = 83029536.

The previous prime is 250630091. The next prime is 250630109. The reversal of 250630104 is 401036052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250630109) 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, 28122 + ... + 35945.

It is an arithmetic number, because the mean of its divisors is an integer number (19700910).

Almost surely, 2^250630104 is an apocalyptic number.

250630104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

250630104 is an abundant number, since it is smaller than the sum of its proper divisors (379799016).

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

250630104 is a wasteful number, since it uses less digits than its factorization.

250630104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64239 (or 64235 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 250630104 is about 15831.3013994428. The cubic root of 250630104 is about 630.4893351176.

Adding to 250630104 its reverse (401036052), we get a palindrome (651666156).

The spelling of 250630104 in words is "two hundred fifty million, six hundred thirty thousand, one hundred four".