395150816 has 12 divisors (see below), whose sum is σ = 777953232. Its totient is φ = 197575392.

The previous prime is 395150807. The next prime is 395150827. The reversal of 395150816 is 618051593.

It is a super-2 number, since 2×395150816² = 312288334770931712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 395150816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6174200 + ... + 6174263.

It is an arithmetic number, because the mean of its divisors is an integer number (64829436).

Almost surely, 2^395150816 is an apocalyptic number.

It is an amenable number.

395150816 is a deficient number, since it is larger than the sum of its proper divisors (382802416).

395150816 is a wasteful number, since it uses less digits than its factorization.

395150816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12348473 (or 12348465 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 395150816 is about 19878.4007405022. The cubic root of 395150816 is about 733.8167618683.

The spelling of 395150816 in words is "three hundred ninety-five million, one hundred fifty thousand, eight hundred sixteen".