63250330 has 48 divisors (see below), whose sum is σ = 134801352. Its totient is φ = 21225600.

The previous prime is 63250321. The next prime is 63250361. The reversal of 63250330 is 3305236.

63250330 = T₉ + T₁₀ + ... + T₇₂₃.

It can be written as a sum of positive squares in 4 ways, for example, as 22686169 + 40564161 = 4763^2 + 6369^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13720 + ... + 17740.

Almost surely, 2^63250330 is an apocalyptic number.

63250330 is an abundant number, since it is smaller than the sum of its proper divisors (71551022).

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

63250330 is a wasteful number, since it uses less digits than its factorization.

63250330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063 (or 4052 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 63250330 is about 7953.0076071886. The cubic root of 63250330 is about 398.4320493577.

Adding to 63250330 its reverse (3305236), we get a palindrome (66555566).

The spelling of 63250330 in words is "sixty-three million, two hundred fifty thousand, three hundred thirty".