396002250 has 384 divisors, whose sum is σ = 1379289600. Its totient is φ = 82252800.

The previous prime is 396002249. The next prime is 396002261. The reversal of 396002250 is 52200693.

396002250 is a `hidden beast` number, since 3 + 9 + 600 + 2 + 2 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 13655236 + ... + 13655264.

It is an arithmetic number, because the mean of its divisors is an integer number (3591900).

Almost surely, 2^396002250 is an apocalyptic number.

396002250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 396002250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689644800).

396002250 is an abundant number, since it is smaller than the sum of its proper divisors (983287350).

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

396002250 is a wasteful number, since it uses less digits than its factorization.

396002250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 396002250 is about 19899.8052754292. The cubic root of 396002250 is about 734.3434370017.

The spelling of 396002250 in words is "three hundred ninety-six million, two thousand, two hundred fifty".