133391480340 has 96 divisors (see below), whose sum is σ = 399241011456. Its totient is φ = 33194613760.

The previous prime is 133391480311. The next prime is 133391480371. The reversal of 133391480340 is 43084193331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122207 + ... + 1235366.

It is an arithmetic number, because the mean of its divisors is an integer number (4158760536).

Almost surely, 2^133391480340 is an apocalyptic number.

133391480340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133391480340 is an abundant number, since it is smaller than the sum of its proper divisors (265849531116).

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

133391480340 is a wasteful number, since it uses less digits than its factorization.

133391480340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357649 (or 2357647 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 133391480340 in words is "one hundred thirty-three billion, three hundred ninety-one million, four hundred eighty thousand, three hundred forty".