23214245652 has 48 divisors (see below), whose sum is σ = 64814706880. Its totient is φ = 7142844384.

The previous prime is 23214245557. The next prime is 23214245689. The reversal of 23214245652 is 25654241232.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 8265778 + ... + 8268585.

Almost surely, 2^23214245652 is an apocalyptic number.

It is an amenable number.

23214245652 is an abundant number, since it is smaller than the sum of its proper divisors (41600461228).

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

23214245652 is a wasteful number, since it uses less digits than its factorization.

23214245652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16534389 (or 16534381 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 23214245652 its reverse (25654241232), we get a palindrome (48868486884).

The spelling of 23214245652 in words is "twenty-three billion, two hundred fourteen million, two hundred forty-five thousand, six hundred fifty-two".