942161250 has 80 divisors (see below), whose sum is σ = 2493326880. Its totient is φ = 236448000.

The previous prime is 942161249. The next prime is 942161257. The reversal of 942161250 is 52161249.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (942161257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56361 + ... + 71139.

It is an arithmetic number, because the mean of its divisors is an integer number (31166586).

Almost surely, 2^942161250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942161250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1246663440).

942161250 is an abundant number, since it is smaller than the sum of its proper divisors (1551165630).

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

942161250 is a wasteful number, since it uses less digits than its factorization.

942161250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14821 (or 14806 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 942161250 is about 30694.6452984881. The cubic root of 942161250 is about 980.3362895583.

The spelling of 942161250 in words is "nine hundred forty-two million, one hundred sixty-one thousand, two hundred fifty".