105400251530 has 32 divisors (see below), whose sum is σ = 218153602944. Its totient is φ = 35915524416.

The previous prime is 105400251529. The next prime is 105400251569. The reversal of 105400251530 is 35152004501.

It is a super-2 number, since 2×105400251530² (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 105400251530.

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, 4607357 + ... + 4630176.

It is an arithmetic number, because the mean of its divisors is an integer number (6817300092).

Almost surely, 2^105400251530 is an apocalyptic number.

105400251530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105400251530 is an abundant number, since it is smaller than the sum of its proper divisors (112753351414).

105400251530 is a wasteful number, since it uses less digits than its factorization.

105400251530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9237710.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 105400251530 in words is "one hundred five billion, four hundred million, two hundred fifty-one thousand, five hundred thirty".