3161469000 has 128 divisors (see below), whose sum is σ = 10104756480. Its totient is φ = 822464000.

The previous prime is 3161468987. The next prime is 3161469007. The reversal of 3161469000 is 9641613.

It is a super-2 number, since 2×3161469000² = 19989772475922000000, which contains 22 as substring.

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 (3161469007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110149 + ... + 135851.

It is an arithmetic number, because the mean of its divisors is an integer number (78943410).

Almost surely, 2^3161469000 is an apocalyptic number.

3161469000 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 3161469000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5052378240).

3161469000 is an abundant number, since it is smaller than the sum of its proper divisors (6943287480).

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

3161469000 is a wasteful number, since it uses less digits than its factorization.

3161469000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25768 (or 25754 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3161469000 is about 56226.9419406747. The cubic root of 3161469000 is about 1467.6741413554.

The spelling of 3161469000 in words is "three billion, one hundred sixty-one million, four hundred sixty-nine thousand".