126436030 has 32 divisors (see below), whose sum is σ = 267132096. Its totient is φ = 42177024.

The previous prime is 126436001. The next prime is 126436081. The reversal of 126436030 is 30634621.

It is a junction number, because it is equal to n+sod(n) for n = 126435986 and 126436004.

It is a congruent number.

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, 21819 + ... + 26998.

It is an arithmetic number, because the mean of its divisors is an integer number (8347878).

Almost surely, 2^126436030 is an apocalyptic number.

126436030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126436030 is an abundant number, since it is smaller than the sum of its proper divisors (140696066).

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

126436030 is a wasteful number, since it uses less digits than its factorization.

126436030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48868.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 126436030 is about 11244.3777062139. The cubic root of 126436030 is about 501.9074209047.

The spelling of 126436030 in words is "one hundred twenty-six million, four hundred thirty-six thousand, thirty".