395020972301 has 8 divisors (see below), whose sum is σ = 404701874808. Its totient is φ = 385342272000.

The previous prime is 395020972259. The next prime is 395020972343. The reversal of 395020972301 is 103279020593.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (395020972259) and next prime (395020972343).

It can be written as a sum of positive squares in 4 ways, for example, as 52854469801 + 342166502500 = 229901^2 + 584950^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-395020972301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395020972201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184460 + ... + 907781.

It is an arithmetic number, because the mean of its divisors is an integer number (50587734351).

Almost surely, 2^395020972301 is an apocalyptic number.

It is an amenable number.

395020972301 is a deficient number, since it is larger than the sum of its proper divisors (9680902507).

395020972301 is a wasteful number, since it uses less digits than its factorization.

395020972301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101103.

The product of its (nonzero) digits is 102060, while the sum is 41.

Adding to 395020972301 its reverse (103279020593), we get a palindrome (498299992894).

The spelling of 395020972301 in words is "three hundred ninety-five billion, twenty million, nine hundred seventy-two thousand, three hundred one".