4261135530 has 32 divisors (see below), whose sum is σ = 10242578304. Its totient is φ = 1134541376.

The previous prime is 4261135519. The next prime is 4261135531. The reversal of 4261135530 is 355311624.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4261135531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90357 + ... + 129176.

It is an arithmetic number, because the mean of its divisors is an integer number (320080572).

Almost surely, 2^4261135530 is an apocalyptic number.

4261135530 is an abundant number, since it is smaller than the sum of its proper divisors (5981442774).

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

4261135530 is a wasteful number, since it uses less digits than its factorization.

4261135530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220190.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 4261135530 is about 65277.3737982771. The cubic root of 4261135530 is about 1621.2193646922.

The spelling of 4261135530 in words is "four billion, two hundred sixty-one million, one hundred thirty-five thousand, five hundred thirty".