2308049352 has 72 divisors (see below), whose sum is σ = 7271544150. Its totient is φ = 659441664.

The previous prime is 2308049347. The next prime is 2308049369. The reversal of 2308049352 is 2539408032.

It can be written as a sum of positive squares in only one way, i.e., 2146098276 + 161951076 = 46326^2 + 12726^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×2308049352² = 10654183622535239808, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 323577 + ... + 330632.

Almost surely, 2^2308049352 is an apocalyptic number.

It is an amenable number.

2308049352 is an abundant number, since it is smaller than the sum of its proper divisors (4963494798).

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

2308049352 is a wasteful number, since it uses less digits than its factorization.

2308049352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654235 (or 654221 counting only the distinct ones).

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

The square root of 2308049352 is about 48042.1622327722. The cubic root of 2308049352 is about 1321.5442120710.

The spelling of 2308049352 in words is "two billion, three hundred eight million, forty-nine thousand, three hundred fifty-two".