2030471049 has 16 divisors (see below), whose sum is σ = 2730936384. Its totient is φ = 1341849600.

The previous prime is 2030471039. The next prime is 2030471057. The reversal of 2030471049 is 9401740302.

It is a happy number.

It is not a de Polignac number, because 2030471049 - 2⁹ = 2030470537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030471029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450889 + ... + 455369.

It is an arithmetic number, because the mean of its divisors is an integer number (170683524).

Almost surely, 2^2030471049 is an apocalyptic number.

It is an amenable number.

2030471049 is a deficient number, since it is larger than the sum of its proper divisors (700465335).

2030471049 is a wasteful number, since it uses less digits than its factorization.

2030471049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5768.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2030471049 is about 45060.7484292039. The cubic root of 2030471049 is about 1266.2873465836.

The spelling of 2030471049 in words is "two billion, thirty million, four hundred seventy-one thousand, forty-nine".