468212090 has 32 divisors (see below), whose sum is σ = 857304000. Its totient is φ = 184083328.

The previous prime is 468212083. The next prime is 468212111. The reversal of 468212090 is 90212864.

It is a super-2 number, since 2×468212090² = 438445122444336200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157841 + ... + 160779.

It is an arithmetic number, because the mean of its divisors is an integer number (26790750).

Almost surely, 2^468212090 is an apocalyptic number.

468212090 is a deficient number, since it is larger than the sum of its proper divisors (389091910).

468212090 is a wasteful number, since it uses less digits than its factorization.

468212090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 468212090 is about 21638.2090293998. The cubic root of 468212090 is about 776.5108729448.

The spelling of 468212090 in words is "four hundred sixty-eight million, two hundred twelve thousand, ninety".