2234188953 has 32 divisors (see below), whose sum is σ = 3345285120. Its totient is φ = 1473610320.

The previous prime is 2234188949. The next prime is 2234188961. The reversal of 2234188953 is 3598814322.

2234188953 is a `hidden beast` number, since 223 + 418 + 8 + 9 + 5 + 3 = 666.

It is not a de Polignac number, because 2234188953 - 2² = 2234188949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2234188899 and 2234188908.

It is not an unprimeable number, because it can be changed into a prime (2234188153) 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, 1682976 + ... + 1684302.

It is an arithmetic number, because the mean of its divisors is an integer number (104540160).

Almost surely, 2^2234188953 is an apocalyptic number.

It is an amenable number.

2234188953 is a deficient number, since it is larger than the sum of its proper divisors (1111096167).

2234188953 is a wasteful number, since it uses less digits than its factorization.

2234188953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954 (or 1948 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 2234188953 is about 47267.2080093589. The cubic root of 2234188953 is about 1307.2940966327.

The spelling of 2234188953 in words is "two billion, two hundred thirty-four million, one hundred eighty-eight thousand, nine hundred fifty-three".