151664533320 has 64 divisors (see below), whose sum is σ = 460105920000. Its totient is φ = 39989447168.

The previous prime is 151664533313. The next prime is 151664533327. The reversal of 151664533320 is 23335466151.

It is an interprime number because it is at equal distance from previous prime (151664533313) and next prime (151664533327).

It is not an unprimeable number, because it can be changed into a prime (151664533327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7089720 + ... + 7111079.

It is an arithmetic number, because the mean of its divisors is an integer number (7189155000).

Almost surely, 2^151664533320 is an apocalyptic number.

151664533320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151664533320 is an abundant number, since it is smaller than the sum of its proper divisors (308441386680).

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

151664533320 is a wasteful number, since it uses less digits than its factorization.

151664533320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14200902 (or 14200898 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

Adding to 151664533320 its reverse (23335466151), we get a palindrome (174999999471).

The spelling of 151664533320 in words is "one hundred fifty-one billion, six hundred sixty-four million, five hundred thirty-three thousand, three hundred twenty".