2152302030 has 48 divisors (see below), whose sum is σ = 5803250544. Its totient is φ = 573946560.

The previous prime is 2152302001. The next prime is 2152302059. The reversal of 2152302030 is 302032512.

It is an interprime number because it is at equal distance from previous prime (2152302001) and next prime (2152302059).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2152301994 and 2152302012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440431 + ... + 445290.

It is an arithmetic number, because the mean of its divisors is an integer number (120901053).

Almost surely, 2^2152302030 is an apocalyptic number.

2152302030 is an abundant number, since it is smaller than the sum of its proper divisors (3650948514).

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

2152302030 is an equidigital number, since it uses as much as digits as its factorization.

2152302030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885743 (or 885731 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2152302030 is about 46392.9092642399. The cubic root of 2152302030 is about 1291.1233589513.

Adding to 2152302030 its reverse (302032512), we get a palindrome (2454334542).

The spelling of 2152302030 in words is "two billion, one hundred fifty-two million, three hundred two thousand, thirty".