3263752820 has 48 divisors (see below), whose sum is σ = 7338658320. Its totient is φ = 1214889984.

The previous prime is 3263752813. The next prime is 3263752823. The reversal of 3263752820 is 282573623.

It can be written as a sum of positive squares in 8 ways, for example, as 118113424 + 3145639396 = 10868^2 + 56086^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3263752823) 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, 23669 + ... + 84188.

It is an arithmetic number, because the mean of its divisors is an integer number (152888715).

Almost surely, 2^3263752820 is an apocalyptic number.

It is an amenable number.

3263752820 is an abundant number, since it is smaller than the sum of its proper divisors (4074905500).

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

3263752820 is a wasteful number, since it uses less digits than its factorization.

3263752820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107972 (or 107970 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3263752820 is about 57129.2641296910. The cubic root of 3263752820 is about 1483.3344619217.

The spelling of 3263752820 in words is "three billion, two hundred sixty-three million, seven hundred fifty-two thousand, eight hundred twenty".