30250352 has 20 divisors (see below), whose sum is σ = 63938616. Its totient is φ = 13750080.

The previous prime is 30250351. The next prime is 30250357. The reversal of 30250352 is 25305203.

It is a super-2 number, since 2×30250352² = 1830167592247808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30250351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85763 + ... + 86114.

Almost surely, 2^30250352 is an apocalyptic number.

It is an amenable number.

30250352 is an abundant number, since it is smaller than the sum of its proper divisors (33688264).

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

30250352 is a wasteful number, since it uses less digits than its factorization.

30250352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171896 (or 171890 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 30250352 is about 5500.0319999069. The cubic root of 30250352 is about 311.5851927820.

Adding to 30250352 its reverse (25305203), we get a palindrome (55555555).

It can be divided in two parts, 30250 and 352, that multiplied together give a cube (10648000 = 220³).

The spelling of 30250352 in words is "thirty million, two hundred fifty thousand, three hundred fifty-two".