395152847136 has 72 divisors (see below), whose sum is σ = 1124256055104. Its totient is φ = 131654302080.

The previous prime is 395152847129. The next prime is 395152847137. The reversal of 395152847136 is 631748251593.

It is a happy number.

395152847136 is a `hidden beast` number, since 3 + 9 + 515 + 28 + 4 + 71 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×395152847136² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (395152847137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272341 + ... + 929771.

It is an arithmetic number, because the mean of its divisors is an integer number (15614667432).

Almost surely, 2^395152847136 is an apocalyptic number.

395152847136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

395152847136 is an abundant number, since it is smaller than the sum of its proper divisors (729103207968).

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

395152847136 is a wasteful number, since it uses less digits than its factorization.

395152847136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659534 (or 659523 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 395152847136 in words is "three hundred ninety-five billion, one hundred fifty-two million, eight hundred forty-seven thousand, one hundred thirty-six".