3250421200 has 240 divisors, whose sum is σ = 8950677120. Its totient is φ = 1124444160.

The previous prime is 3250421197. The next prime is 3250421221. The reversal of 3250421200 is 21240523.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16499502 + ... + 16499698.

It is an arithmetic number, because the mean of its divisors is an integer number (37294488).

Almost surely, 2^3250421200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3250421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4475338560).

3250421200 is an abundant number, since it is smaller than the sum of its proper divisors (5700255920).

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

3250421200 is a wasteful number, since it uses less digits than its factorization.

3250421200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3250421200 is about 57012.4653036509. The cubic root of 3250421200 is about 1481.3120213546.

Adding to 3250421200 its reverse (21240523), we get a palindrome (3271661723).

The spelling of 3250421200 in words is "three billion, two hundred fifty million, four hundred twenty-one thousand, two hundred".