3238783425 has 72 divisors (see below), whose sum is σ = 5903160120. Its totient is φ = 1697203200.

The previous prime is 3238783393. The next prime is 3238783439. The reversal of 3238783425 is 5243878323.

3238783425 is a `hidden beast` number, since 3 + 238 + 78 + 342 + 5 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 735982641 + 2502800784 = 27129^2 + 50028^2 .

It is not a de Polignac number, because 3238783425 - 2⁵ = 3238783393 is a prime.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3944515 + ... + 3945335.

It is an arithmetic number, because the mean of its divisors is an integer number (81988335).

Almost surely, 2^3238783425 is an apocalyptic number.

It is an amenable number.

3238783425 is a deficient number, since it is larger than the sum of its proper divisors (2664376695).

3238783425 is a wasteful number, since it uses less digits than its factorization.

3238783425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1115 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 3238783425 is about 56910.3103576145. The cubic root of 3238783425 is about 1479.5420157365.

The spelling of 3238783425 in words is "three billion, two hundred thirty-eight million, seven hundred eighty-three thousand, four hundred twenty-five".