151640201320 has 16 divisors (see below), whose sum is σ = 341190453060. Its totient is φ = 60656080512.

The previous prime is 151640201299. The next prime is 151640201327. The reversal of 151640201320 is 23102046151.

It is a happy number.

151640201320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 143003472964 + 8636728356 = 378158^2 + 92934^2 .

It is not an unprimeable number, because it can be changed into a prime (151640201327) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1895502477 + ... + 1895502556.

Almost surely, 2^151640201320 is an apocalyptic number.

151640201320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151640201320 is an abundant number, since it is smaller than the sum of its proper divisors (189550251740).

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

151640201320 is a wasteful number, since it uses less digits than its factorization.

151640201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791005044 (or 3791005040 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 151640201320 its reverse (23102046151), we get a palindrome (174742247471).

The spelling of 151640201320 in words is "one hundred fifty-one billion, six hundred forty million, two hundred one thousand, three hundred twenty".