985068151830 has 192 divisors, whose sum is σ = 3037424832000. Its totient is φ = 221341780800.

The previous prime is 985068151829. The next prime is 985068151861. The reversal of 985068151830 is 38151860589.

985068151830 is a `hidden beast` number, since 9 + 8 + 506 + 8 + 1 + 51 + 83 + 0 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1550905 + ... + 2091755.

It is an arithmetic number, because the mean of its divisors is an integer number (15819921000).

Almost surely, 2^985068151830 is an apocalyptic number.

985068151830 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 985068151830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1518712416000).

985068151830 is an abundant number, since it is smaller than the sum of its proper divisors (2052356680170).

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

985068151830 is a wasteful number, since it uses less digits than its factorization.

985068151830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540944 (or 540927 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 54.

The spelling of 985068151830 in words is "nine hundred eighty-five billion, sixty-eight million, one hundred fifty-one thousand, eight hundred thirty".