133526224430 has 16 divisors (see below), whose sum is σ = 254485275120. Its totient is φ = 50268696192.

The previous prime is 133526224417. The next prime is 133526224457. The reversal of 133526224430 is 34422625331.

It is a happy number.

It is a super-2 number, since 2×133526224430² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392724020 + ... + 392724359.

It is an arithmetic number, because the mean of its divisors is an integer number (15905329695).

Almost surely, 2^133526224430 is an apocalyptic number.

133526224430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133526224430 is a deficient number, since it is larger than the sum of its proper divisors (120959050690).

133526224430 is a wasteful number, since it uses less digits than its factorization.

133526224430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785448403.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 133526224430 its reverse (34422625331), we get a palindrome (167948849761).

The spelling of 133526224430 in words is "one hundred thirty-three billion, five hundred twenty-six million, two hundred twenty-four thousand, four hundred thirty".