213776333390 has 8 divisors (see below), whose sum is σ = 384797400120. Its totient is φ = 85510533352.

The previous prime is 213776333389. The next prime is 213776333447. The reversal of 213776333390 is 93333677312.

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

It is a congruent 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, 10688816660 + ... + 10688816679.

It is an arithmetic number, because the mean of its divisors is an integer number (48099675015).

Almost surely, 2^213776333390 is an apocalyptic number.

213776333390 is a deficient number, since it is larger than the sum of its proper divisors (171021066730).

213776333390 is a wasteful number, since it uses less digits than its factorization.

213776333390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21377633346.

The product of its (nonzero) digits is 1285956, while the sum is 47.

The spelling of 213776333390 in words is "two hundred thirteen billion, seven hundred seventy-six million, three hundred thirty-three thousand, three hundred ninety".