133404232350 has 48 divisors (see below), whose sum is σ = 335502276480. Its totient is φ = 35073410400.

The previous prime is 133404232337. The next prime is 133404232363. The reversal of 133404232350 is 53232404331.

It is an interprime number because it is at equal distance from previous prime (133404232337) and next prime (133404232363).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6252460 + ... + 6273759.

It is an arithmetic number, because the mean of its divisors is an integer number (6989630760).

Almost surely, 2^133404232350 is an apocalyptic number.

133404232350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133404232350 is an abundant number, since it is smaller than the sum of its proper divisors (202098044130).

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

133404232350 is a wasteful number, since it uses less digits than its factorization.

133404232350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12526305 (or 12526300 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 133404232350 its reverse (53232404331), we get a palindrome (186636636681).

The spelling of 133404232350 in words is "one hundred thirty-three billion, four hundred four million, two hundred thirty-two thousand, three hundred fifty".