105400260732 has 24 divisors (see below), whose sum is σ = 264851937616. Its totient is φ = 32430849408.

The previous prime is 105400260727. The next prime is 105400260769. The reversal of 105400260732 is 237062004501.

It is a super-2 number, since 2×105400260732² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105400260732.

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, 337821193 + ... + 337821504.

Almost surely, 2^105400260732 is an apocalyptic number.

105400260732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105400260732 is an abundant number, since it is smaller than the sum of its proper divisors (159451676884).

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

105400260732 is a wasteful number, since it uses less digits than its factorization.

105400260732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675642717 (or 675642715 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 105400260732 in words is "one hundred five billion, four hundred million, two hundred sixty thousand, seven hundred thirty-two".