2135224038 has 64 divisors (see below), whose sum is σ = 4672691712. Its totient is φ = 647861760.

The previous prime is 2135224037. The next prime is 2135224051. The reversal of 2135224038 is 8304225312.

It is a junction number, because it is equal to n+sod(n) for n = 2135223996 and 2135224014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135224033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381045 + ... + 386607.

It is an arithmetic number, because the mean of its divisors is an integer number (73010808).

Almost surely, 2^2135224038 is an apocalyptic number.

2135224038 is an abundant number, since it is smaller than the sum of its proper divisors (2537467674).

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

2135224038 is a wasteful number, since it uses less digits than its factorization.

2135224038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2135224038 is about 46208.4844806665. The cubic root of 2135224038 is about 1287.6993703637.

The spelling of 2135224038 in words is "two billion, one hundred thirty-five million, two hundred twenty-four thousand, thirty-eight".