395018232 has 64 divisors (see below), whose sum is σ = 1130284800. Its totient is φ = 112696320.

The previous prime is 395018209. The next prime is 395018233. The reversal of 395018232 is 232810593.

It is a super-2 number, since 2×395018232² = 312078807224811648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 395018193 and 395018202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395018233) 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, 154807 + ... + 157337.

It is an arithmetic number, because the mean of its divisors is an integer number (17660700).

Almost surely, 2^395018232 is an apocalyptic number.

It is an amenable number.

395018232 is an abundant number, since it is smaller than the sum of its proper divisors (735266568).

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

395018232 is a wasteful number, since it uses less digits than its factorization.

395018232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476 (or 3472 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 395018232 is about 19875.0655847974. The cubic root of 395018232 is about 733.7346807648.

The spelling of 395018232 in words is "three hundred ninety-five million, eighteen thousand, two hundred thirty-two".