151224330 has 32 divisors (see below), whose sum is σ = 363356928. Its totient is φ = 40280000.

The previous prime is 151224319. The next prime is 151224331. The reversal of 151224330 is 33422151.

It is a junction number, because it is equal to n+sod(n) for n = 151224297 and 151224306.

It is not an unprimeable number, because it can be changed into a prime (151224331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29455 + ... + 34205.

It is an arithmetic number, because the mean of its divisors is an integer number (11354904).

Almost surely, 2^151224330 is an apocalyptic number.

151224330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151224330 is an abundant number, since it is smaller than the sum of its proper divisors (212132598).

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

151224330 is a wasteful number, since it uses less digits than its factorization.

151224330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 151224330 is about 12297.3301980552. The cubic root of 151224330 is about 532.7709745188.

Adding to 151224330 its reverse (33422151), we get a palindrome (184646481).

The spelling of 151224330 in words is "one hundred fifty-one million, two hundred twenty-four thousand, three hundred thirty".