396143050 has 24 divisors (see below), whose sum is σ = 742140000. Its totient is φ = 157314480.

The previous prime is 396143039. The next prime is 396143057. The reversal of 396143050 is 50341693.

It is not an unprimeable number, because it can be changed into a prime (396143057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21550 + ... + 35449.

It is an arithmetic number, because the mean of its divisors is an integer number (30922500).

Almost surely, 2^396143050 is an apocalyptic number.

396143050 is a deficient number, since it is larger than the sum of its proper divisors (345996950).

396143050 is a wasteful number, since it uses less digits than its factorization.

396143050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57150 (or 57145 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 396143050 is about 19903.3426840820. The cubic root of 396143050 is about 734.4304594905.

The spelling of 396143050 in words is "three hundred ninety-six million, one hundred forty-three thousand, fifty".