105000305530 has 32 divisors (see below), whose sum is σ = 205365634560. Its totient is φ = 38506052160.

The previous prime is 105000305497. The next prime is 105000305563. The reversal of 105000305530 is 35503000501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105000305497) and next prime (105000305563).

It is a super-2 number, since 2×105000305530² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8907549 + ... + 8919328.

It is an arithmetic number, because the mean of its divisors is an integer number (6417676080).

Almost surely, 2^105000305530 is an apocalyptic number.

105000305530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105000305530 is a deficient number, since it is larger than the sum of its proper divisors (100365329030).

105000305530 is a wasteful number, since it uses less digits than its factorization.

105000305530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17826934.

The product of its (nonzero) digits is 1125, while the sum is 22.

The spelling of 105000305530 in words is "one hundred five billion, three hundred five thousand, five hundred thirty".