3456322890 has 32 divisors (see below), whose sum is σ = 8297009280. Its totient is φ = 921482304.

The previous prime is 3456322873. The next prime is 3456322913. The reversal of 3456322890 is 982236543.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166572 + ... + 186168.

It is an arithmetic number, because the mean of its divisors is an integer number (259281540).

Almost surely, 2^3456322890 is an apocalyptic number.

3456322890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a pronic number, being equal to 58790×58791.

3456322890 is an abundant number, since it is smaller than the sum of its proper divisors (4840686390).

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

3456322890 is a wasteful number, since it uses less digits than its factorization.

3456322890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25486.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 3456322890 is about 58790.4999978738. The cubic root of 3456322890 is about 1511.9523435821.

The spelling of 3456322890 in words is "three billion, four hundred fifty-six million, three hundred twenty-two thousand, eight hundred ninety".