2123462952 has 160 divisors (see below), whose sum is σ = 6742797600. Its totient is φ = 618938496.

The previous prime is 2123462927. The next prime is 2123462963. The reversal of 2123462952 is 2592643212.

2123462952 is a `hidden beast` number, since 2 + 1 + 23 + 4 + 629 + 5 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 153423 + ... + 166689.

It is an arithmetic number, because the mean of its divisors is an integer number (42142485).

Almost surely, 2^2123462952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2123462952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3371398800).

2123462952 is an abundant number, since it is smaller than the sum of its proper divisors (4619334648).

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

2123462952 is a wasteful number, since it uses less digits than its factorization.

2123462952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13317 (or 13304 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2123462952 is about 46081.0476443407. The cubic root of 2123462952 is about 1285.3307454073.

The spelling of 2123462952 in words is "two billion, one hundred twenty-three million, four hundred sixty-two thousand, nine hundred fifty-two".