250106428 has 48 divisors (see below), whose sum is σ = 522990720. Its totient is φ = 103147200.

The previous prime is 250106407. The next prime is 250106471. The reversal of 250106428 is 824601052.

250106428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 250106396 and 250106405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30043 + ... + 37453.

It is an arithmetic number, because the mean of its divisors is an integer number (10895640).

Almost surely, 2^250106428 is an apocalyptic number.

It is an amenable number.

250106428 is an abundant number, since it is smaller than the sum of its proper divisors (272884292).

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

250106428 is a wasteful number, since it uses less digits than its factorization.

250106428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7498 (or 7496 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 250106428 is about 15814.7534915976. The cubic root of 250106428 is about 630.0499061834.

The spelling of 250106428 in words is "two hundred fifty million, one hundred six thousand, four hundred twenty-eight".