408145352 has 16 divisors (see below), whose sum is σ = 765504000. Its totient is φ = 204010960.

The previous prime is 408145277. The next prime is 408145357. The reversal of 408145352 is 253541804.

It is not an unprimeable number, because it can be changed into a prime (408145357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33077 + ... + 43707.

It is an arithmetic number, because the mean of its divisors is an integer number (47844000).

Almost surely, 2^408145352 is an apocalyptic number.

It is an amenable number.

408145352 is a deficient number, since it is larger than the sum of its proper divisors (357358648).

408145352 is a wasteful number, since it uses less digits than its factorization.

408145352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15436 (or 15432 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 408145352 is about 20202.6075544718. The cubic root of 408145352 is about 741.7740198150.

The spelling of 408145352 in words is "four hundred eight million, one hundred forty-five thousand, three hundred fifty-two".