151154447320 has 32 divisors (see below), whose sum is σ = 340109467920. Its totient is φ = 60459652480.

The previous prime is 151154447273. The next prime is 151154447329. The reversal of 151154447320 is 23744451151.

It is a super-2 number, since 2×151154447320² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151154447320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151154447329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1602675 + ... + 1694365.

Almost surely, 2^151154447320 is an apocalyptic number.

151154447320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151154447320 is an abundant number, since it is smaller than the sum of its proper divisors (188955020600).

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

151154447320 is a wasteful number, since it uses less digits than its factorization.

151154447320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132915 (or 132911 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

Adding to 151154447320 its reverse (23744451151), we get a palindrome (174898898471).

The spelling of 151154447320 in words is "one hundred fifty-one billion, one hundred fifty-four million, four hundred forty-seven thousand, three hundred twenty".