213295470 has 16 divisors (see below), whose sum is σ = 511909200. Its totient is φ = 56878784.

The previous prime is 213295457. The next prime is 213295471. The reversal of 213295470 is 74592312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213295471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554895 + ... + 3554954.

It is an arithmetic number, because the mean of its divisors is an integer number (31994325).

Almost surely, 2^213295470 is an apocalyptic number.

213295470 is an abundant number, since it is smaller than the sum of its proper divisors (298613730).

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

213295470 is a wasteful number, since it uses less digits than its factorization.

213295470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109859.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 213295470 is about 14604.6386466766. The cubic root of 213295470 is about 597.4852805907.

The spelling of 213295470 in words is "two hundred thirteen million, two hundred ninety-five thousand, four hundred seventy".