952628209920 has 216 divisors, whose sum is σ = 3303877449600. Its totient is φ = 253426618368.

The previous prime is 952628209919. The next prime is 952628209999. The reversal of 952628209920 is 29902826259.

952628209920 is a `hidden beast` number, since 9 + 5 + 2 + 628 + 2 + 0 + 9 + 9 + 2 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4728201 + ... + 4925559.

Almost surely, 2^952628209920 is an apocalyptic number.

952628209920 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 952628209920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1651938724800).

952628209920 is an abundant number, since it is smaller than the sum of its proper divisors (2351249239680).

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

952628209920 is a wasteful number, since it uses less digits than its factorization.

952628209920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197805 (or 197788 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 952628209920 in words is "nine hundred fifty-two billion, six hundred twenty-eight million, two hundred nine thousand, nine hundred twenty".