2047321652 has 6 divisors (see below), whose sum is σ = 3582812898. Its totient is φ = 1023660824.

The previous prime is 2047321631. The next prime is 2047321657. The reversal of 2047321652 is 2561237402.

It can be written as a sum of positive squares in only one way, i.e., 1985950096 + 61371556 = 44564^2 + 7834^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047321657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255915203 + ... + 255915210.

It is an arithmetic number, because the mean of its divisors is an integer number (597135483).

Almost surely, 2^2047321652 is an apocalyptic number.

It is an amenable number.

2047321652 is a deficient number, since it is larger than the sum of its proper divisors (1535491246).

2047321652 is a wasteful number, since it uses less digits than its factorization.

2047321652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511830417 (or 511830415 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2047321652 is about 45247.3386178679. The cubic root of 2047321652 is about 1269.7806164132.

The spelling of 2047321652 in words is "two billion, forty-seven million, three hundred twenty-one thousand, six hundred fifty-two".