3250220502 has 8 divisors (see below), whose sum is σ = 6500441016. Its totient is φ = 1083406832.

The previous prime is 3250220473. The next prime is 3250220543. The reversal of 3250220502 is 2050220523.

It is a sphenic number, since it is the product of 3 distinct primes.

3250220502 is an admirable number.

It is a super-2 number, since 2×3250220502² = 21127866623242264008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270851703 + ... + 270851714.

It is an arithmetic number, because the mean of its divisors is an integer number (812555127).

Almost surely, 2^3250220502 is an apocalyptic number.

3250220502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3250220502 is a wasteful number, since it uses less digits than its factorization.

3250220502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541703422.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3250220502 is about 57010.7051526290. The cubic root of 3250220502 is about 1481.2815327440.

Adding to 3250220502 its sum of digits (21), we get a palindrome (3250220523).

The spelling of 3250220502 in words is "three billion, two hundred fifty million, two hundred twenty thousand, five hundred two".