2447381302 has 16 divisors (see below), whose sum is σ = 3900865392. Its totient is φ = 1147605760.

The previous prime is 2447381291. The next prime is 2447381303. The reversal of 2447381302 is 2031837442.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447381303) 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 7 ways as a sum of consecutive naturals, for example, 118528 + ... + 137635.

It is an arithmetic number, because the mean of its divisors is an integer number (243804087).

Almost surely, 2^2447381302 is an apocalyptic number.

2447381302 is a deficient number, since it is larger than the sum of its proper divisors (1453484090).

2447381302 is a wasteful number, since it uses less digits than its factorization.

2447381302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256463.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2447381302 is about 49471.0147662245. The cubic root of 2447381302 is about 1347.6192703439.

The spelling of 2447381302 in words is "two billion, four hundred forty-seven million, three hundred eighty-one thousand, three hundred two".