2049215124 has 48 divisors (see below), whose sum is σ = 5228213760. Its totient is φ = 619542240.

The previous prime is 2049215123. The next prime is 2049215131. The reversal of 2049215124 is 4215129402.

It is a junction number, because it is equal to n+sod(n) for n = 2049215091 and 2049215100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049215123) 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 15 ways as a sum of consecutive naturals, for example, 40267 + ... + 75629.

It is an arithmetic number, because the mean of its divisors is an integer number (108921120).

Almost surely, 2^2049215124 is an apocalyptic number.

It is an amenable number.

2049215124 is an abundant number, since it is smaller than the sum of its proper divisors (3178998636).

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

2049215124 is a wasteful number, since it uses less digits than its factorization.

2049215124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35820 (or 35818 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2049215124 is about 45268.2573554583. The cubic root of 2049215124 is about 1270.1719493555.

The spelling of 2049215124 in words is "two billion, forty-nine million, two hundred fifteen thousand, one hundred twenty-four".