250833340 has 12 divisors (see below), whose sum is σ = 526750056. Its totient is φ = 100333328.

The previous prime is 250833337. The next prime is 250833343. The reversal of 250833340 is 43338052.

It is an interprime number because it is at equal distance from previous prime (250833337) and next prime (250833343).

It is a junction number, because it is equal to n+sod(n) for n = 250833299 and 250833308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250833343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6270814 + ... + 6270853.

It is an arithmetic number, because the mean of its divisors is an integer number (43895838).

Almost surely, 2^250833340 is an apocalyptic number.

250833340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250833340 is an abundant number, since it is smaller than the sum of its proper divisors (275916716).

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

250833340 is a wasteful number, since it uses less digits than its factorization.

250833340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12541676 (or 12541674 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 250833340 is about 15837.7189014075. The cubic root of 250833340 is about 630.6597103815.

The spelling of 250833340 in words is "two hundred fifty million, eight hundred thirty-three thousand, three hundred forty".