952380952381 has 4 divisors (see below), whose sum is σ = 952540192764. Its totient is φ = 952221712000.

The previous prime is 952380952379. The next prime is 952380952403. The reversal of 952380952381 is 183259083259.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 232411732281 + 719969220100 = 482091^2 + 848510^2 .

It is a cyclic number.

It is not a de Polignac number, because 952380952381 - 2¹ = 952380952379 is a prime.

It is a super-2 number, since 2×952380952381² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (952380952321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79611220 + ... + 79623181.

It is an arithmetic number, because the mean of its divisors is an integer number (238135048191).

Almost surely, 2^952380952381 is an apocalyptic number.

It is an amenable number.

952380952381 is a deficient number, since it is larger than the sum of its proper divisors (159240383).

952380952381 is a wasteful number, since it uses less digits than its factorization.

952380952381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159240382.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 952380952381 in words is "nine hundred fifty-two billion, three hundred eighty million, nine hundred fifty-two thousand, three hundred eighty-one".