373327538528 has 48 divisors (see below), whose sum is σ = 841991915520. Its totient is φ = 159615620736.

The previous prime is 373327538509. The next prime is 373327538537. The reversal of 373327538528 is 825835723373.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

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 7 ways as a sum of consecutive naturals, for example, 1894976 + ... + 2082687.

It is an arithmetic number, because the mean of its divisors is an integer number (17541498240).

Almost surely, 2^373327538528 is an apocalyptic number.

It is an amenable number.

373327538528 is an abundant number, since it is smaller than the sum of its proper divisors (468664376992).

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

373327538528 is a wasteful number, since it uses less digits than its factorization.

373327538528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978099 (or 3978091 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 56.

The spelling of 373327538528 in words is "three hundred seventy-three billion, three hundred twenty-seven million, five hundred thirty-eight thousand, five hundred twenty-eight".