2421656152 has 8 divisors (see below), whose sum is σ = 4540605300. Its totient is φ = 1210828072.

The previous prime is 2421656147. The next prime is 2421656189. The reversal of 2421656152 is 2516561242.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151353502 + ... + 151353517.

Almost surely, 2^2421656152 is an apocalyptic number.

It is an amenable number.

2421656152 is a deficient number, since it is larger than the sum of its proper divisors (2118949148).

2421656152 is a wasteful number, since it uses less digits than its factorization.

2421656152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302707025 (or 302707021 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 2421656152 is about 49210.3256644375. The cubic root of 2421656152 is about 1342.8808873639.

The spelling of 2421656152 in words is "two billion, four hundred twenty-one million, six hundred fifty-six thousand, one hundred fifty-two".