3725324405 has 48 divisors (see below), whose sum is σ = 5112307200. Its totient is φ = 2601244800.

The previous prime is 3725324381. The next prime is 3725324423. The reversal of 3725324405 is 5044235273.

It is not a de Polignac number, because 3725324405 - 2⁶ = 3725324341 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2606231 + ... + 2607659.

It is an arithmetic number, because the mean of its divisors is an integer number (106506400).

Almost surely, 2^3725324405 is an apocalyptic number.

It is an amenable number.

3725324405 is a deficient number, since it is larger than the sum of its proper divisors (1386982795).

3725324405 is a wasteful number, since it uses less digits than its factorization.

3725324405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626 (or 1615 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 3725324405 is about 61035.4356501205. The cubic root of 3725324405 is about 1550.2010706896.

Adding to 3725324405 its reverse (5044235273), we get a palindrome (8769559678).

The spelling of 3725324405 in words is "three billion, seven hundred twenty-five million, three hundred twenty-four thousand, four hundred five".