395057652 has 48 divisors (see below), whose sum is σ = 1058534400. Its totient is φ = 113412960.

The previous prime is 395057651. The next prime is 395057653. The reversal of 395057652 is 256750593.

It is an interprime number because it is at equal distance from previous prime (395057651) and next prime (395057653).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395057651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76252 + ... + 81267.

It is an arithmetic number, because the mean of its divisors is an integer number (22052800).

Almost surely, 2^395057652 is an apocalyptic number.

It is an amenable number.

395057652 is an abundant number, since it is smaller than the sum of its proper divisors (663476748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395057652 is a wasteful number, since it uses less digits than its factorization.

395057652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157556 (or 157554 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 42.

The square root of 395057652 is about 19876.0572548984. The cubic root of 395057652 is about 733.7590871143.

The spelling of 395057652 in words is "three hundred ninety-five million, fifty-seven thousand, six hundred fifty-two".