395145130 has 8 divisors (see below), whose sum is σ = 711261252. Its totient is φ = 158058048.

The previous prime is 395145077. The next prime is 395145151. The reversal of 395145130 is 31541593.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 352725961 + 42419169 = 18781^2 + 6513^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×395145130² = 312279347525433800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 395145092 and 395145101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19757247 + ... + 19757266.

Almost surely, 2^395145130 is an apocalyptic number.

395145130 is a deficient number, since it is larger than the sum of its proper divisors (316116122).

395145130 is a wasteful number, since it uses less digits than its factorization.

395145130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39514520.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 395145130 is about 19878.2577204342. The cubic root of 395145130 is about 733.8132421133.

It can be divided in two parts, 39514 and 5130, that added together give a palindrome (44644).

The spelling of 395145130 in words is "three hundred ninety-five million, one hundred forty-five thousand, one hundred thirty".