133024430 has 32 divisors (see below), whose sum is σ = 298529280. Its totient is φ = 41461920.

The previous prime is 133024427. The next prime is 133024471. The reversal of 133024430 is 34420331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85610 + ... + 87149.

It is an arithmetic number, because the mean of its divisors is an integer number (9329040).

Almost surely, 2^133024430 is an apocalyptic number.

133024430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133024430 is an abundant number, since it is smaller than the sum of its proper divisors (165504850).

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

133024430 is a wasteful number, since it uses less digits than its factorization.

133024430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172784.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 133024430 is about 11533.6217208646. The cubic root of 133024430 is about 510.4781239637.

Adding to 133024430 its reverse (34420331), we get a palindrome (167444761).

The spelling of 133024430 in words is "one hundred thirty-three million, twenty-four thousand, four hundred thirty".