308828625000 has 448 divisors, whose sum is σ = 1125923088000. Its totient is φ = 70589400000.

The previous prime is 308828624971. The next prime is 308828625013. The reversal of 308828625000 is 526828803.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 44118374997 + ... + 44118375003.

Almost surely, 2^308828625000 is an apocalyptic number.

308828625000 is a gapful number since it is divisible by the number (30) 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 308828625000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562961544000).

308828625000 is an abundant number, since it is smaller than the sum of its proper divisors (817094463000).

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

308828625000 is an frugal number, since it uses more digits than its factorization.

308828625000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

Multiplying 308828625000 by its sum of digits (42), we get a square (12970802250000 = 3601500²).

308828625000 divided by its sum of digits (42) gives a square (7353062500 = 85750²).

The spelling of 308828625000 in words is "three hundred eight billion, eight hundred twenty-eight million, six hundred twenty-five thousand".