2102300928 has 432 divisors, whose sum is σ = 7690149376. Its totient is φ = 537477120.

The previous prime is 2102300927. The next prime is 2102300933. The reversal of 2102300928 is 8290032012.

It is a happy number.

It is a super-2 number, since 2×2102300928² = 8839338383739322368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102300927) by changing a digit.

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 in 47 ways as a sum of consecutive naturals, for example, 7757433 + ... + 7757703.

Almost surely, 2^2102300928 is an apocalyptic number.

2102300928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2102300928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3845074688).

2102300928 is an abundant number, since it is smaller than the sum of its proper divisors (5587848448).

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

2102300928 is a wasteful number, since it uses less digits than its factorization.

2102300928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2102300928 is about 45850.8552591988. The cubic root of 2102300928 is about 1281.0466959341.

The spelling of 2102300928 in words is "two billion, one hundred two million, three hundred thousand, nine hundred twenty-eight".