105274277328 has 80 divisors (see below), whose sum is σ = 297777226752. Its totient is φ = 31783536000.

The previous prime is 105274277279. The next prime is 105274277359. The reversal of 105274277328 is 823772472501.

It is a super-2 number, since 2×105274277328² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 224778 + ... + 510953.

Almost surely, 2^105274277328 is an apocalyptic number.

It is an amenable number.

105274277328 is an abundant number, since it is smaller than the sum of its proper divisors (192502949424).

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

105274277328 is a wasteful number, since it uses less digits than its factorization.

105274277328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736024 (or 736018 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 105274277328 in words is "one hundred five billion, two hundred seventy-four million, two hundred seventy-seven thousand, three hundred twenty-eight".