250322020 has 48 divisors (see below), whose sum is σ = 581435568. Its totient is φ = 89925120.

The previous prime is 250322011. The next prime is 250322029. The reversal of 250322020 is 20223052.

It is an interprime number because it is at equal distance from previous prime (250322011) and next prime (250322029).

It can be written as a sum of positive squares in 8 ways, for example, as 20738916 + 229583104 = 4554^2 + 15152^2 .

It is a super-2 number, since 2×250322020² = 125322227393760800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250321985 and 250322003.

It is not an unprimeable number, because it can be changed into a prime (250322029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3391 + ... + 22630.

It is an arithmetic number, because the mean of its divisors is an integer number (12113241).

Almost surely, 2^250322020 is an apocalyptic number.

250322020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250322020 is an abundant number, since it is smaller than the sum of its proper divisors (331113548).

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

250322020 is a wasteful number, since it uses less digits than its factorization.

250322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26080 (or 26078 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 250322020 is about 15821.5681902901. The cubic root of 250322020 is about 630.2308887482.

Adding to 250322020 its reverse (20223052), we get a palindrome (270545072).

The spelling of 250322020 in words is "two hundred fifty million, three hundred twenty-two thousand, twenty".