468342890 has 8 divisors (see below), whose sum is σ = 843017220. Its totient is φ = 187337152.

The previous prime is 468342881. The next prime is 468342907. The reversal of 468342890 is 98243864.

It can be written as a sum of positive squares in 2 ways, for example, as 435932641 + 32410249 = 20879^2 + 5693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×468342890² = 438690125227104200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23417135 + ... + 23417154.

Almost surely, 2^468342890 is an apocalyptic number.

468342890 is a deficient number, since it is larger than the sum of its proper divisors (374674330).

468342890 is a wasteful number, since it uses less digits than its factorization.

468342890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46834296.

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 468342890 is about 21641.2312496309. The cubic root of 468342890 is about 776.5831750545.

The spelling of 468342890 in words is "four hundred sixty-eight million, three hundred forty-two thousand, eight hundred ninety".