133450326 has 48 divisors (see below), whose sum is σ = 297945648. Its totient is φ = 43142400.

The previous prime is 133450321. The next prime is 133450333. The reversal of 133450326 is 623054331.

It is a happy number.

133450326 is a `hidden beast` number, since 1 + 334 + 5 + 0 + 326 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133450326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133450321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155290 + ... + 156146.

It is an arithmetic number, because the mean of its divisors is an integer number (6207201).

Almost surely, 2^133450326 is an apocalyptic number.

133450326 is an abundant number, since it is smaller than the sum of its proper divisors (164495322).

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

133450326 is a wasteful number, since it uses less digits than its factorization.

133450326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117 (or 1114 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 133450326 is about 11552.0702040803. The cubic root of 133450326 is about 511.0223322207.

The spelling of 133450326 in words is "one hundred thirty-three million, four hundred fifty thousand, three hundred twenty-six".