133320146160 has 40 divisors (see below), whose sum is σ = 413292453840. Its totient is φ = 35552038912.

The previous prime is 133320146149. The next prime is 133320146171. The reversal of 133320146160 is 61641023331.

It is an interprime number because it is at equal distance from previous prime (133320146149) and next prime (133320146171).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×133320146160² (a number of 23 digits) contains 22 as substring.

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

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, 277750065 + ... + 277750544.

It is an arithmetic number, because the mean of its divisors is an integer number (10332311346).

Almost surely, 2^133320146160 is an apocalyptic number.

133320146160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133320146160 is an abundant number, since it is smaller than the sum of its proper divisors (279972307680).

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

133320146160 is a wasteful number, since it uses less digits than its factorization.

133320146160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555500625 (or 555500619 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 133320146160 its reverse (61641023331), we get a palindrome (194961169491).

The spelling of 133320146160 in words is "one hundred thirty-three billion, three hundred twenty million, one hundred forty-six thousand, one hundred sixty".