3039780825 has 48 divisors (see below), whose sum is σ = 5604274240. Its totient is φ = 1615386240.

The previous prime is 3039780823. The next prime is 3039780847. The reversal of 3039780825 is 5280879303.

3039780825 = 4251² + 4252² + ... + 4412².

It is not a de Polignac number, because 3039780825 - 2¹ = 3039780823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3039780823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 183069 + ... + 198981.

Almost surely, 2^3039780825 is an apocalyptic number.

It is an amenable number.

3039780825 is a deficient number, since it is larger than the sum of its proper divisors (2564493415).

3039780825 is a wasteful number, since it uses less digits than its factorization.

3039780825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16215 (or 16204 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 3039780825 is about 55134.2073943210. The cubic root of 3039780825 is about 1448.5964738426.

The spelling of 3039780825 in words is "three billion, thirty-nine million, seven hundred eighty thousand, eight hundred twenty-five".