105152025432 has 32 divisors (see below), whose sum is σ = 276715857600. Its totient is φ = 33205902624.

The previous prime is 105152025401. The next prime is 105152025497. The reversal of 105152025432 is 234520251501.

It is a super-2 number, since 2×105152025432² (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 105152025432.

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, 115297818 + ... + 115298729.

It is an arithmetic number, because the mean of its divisors is an integer number (8647370550).

Almost surely, 2^105152025432 is an apocalyptic number.

105152025432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105152025432 is an abundant number, since it is smaller than the sum of its proper divisors (171563832168).

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

105152025432 is a wasteful number, since it uses less digits than its factorization.

105152025432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230596575 (or 230596571 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 105152025432 its reverse (234520251501), we get a palindrome (339672276933).

The spelling of 105152025432 in words is "one hundred five billion, one hundred fifty-two million, twenty-five thousand, four hundred thirty-two".