105426040 has 32 divisors (see below), whose sum is σ = 244863360. Its totient is φ = 40809600.

The previous prime is 105426037. The next prime is 105426059. The reversal of 105426040 is 40624501.

It is a super-2 number, since 2×105426040² = 22229299820163200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41271 + ... + 43750.

It is an arithmetic number, because the mean of its divisors is an integer number (7651980).

Almost surely, 2^105426040 is an apocalyptic number.

105426040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105426040 is an abundant number, since it is smaller than the sum of its proper divisors (139437320).

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

105426040 is a wasteful number, since it uses less digits than its factorization.

105426040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85063 (or 85059 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 105426040 is about 10267.7183444035. The cubic root of 105426040 is about 472.4066088295.

The spelling of 105426040 in words is "one hundred five million, four hundred twenty-six thousand, forty".