212950374 has 48 divisors (see below), whose sum is σ = 533555568. Its totient is φ = 56161728.

The previous prime is 212950333. The next prime is 212950379. The reversal of 212950374 is 473059212.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212950379) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24037 + ... + 31680.

It is an arithmetic number, because the mean of its divisors is an integer number (11115741).

Almost surely, 2^212950374 is an apocalyptic number.

212950374 is an abundant number, since it is smaller than the sum of its proper divisors (320605194).

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

212950374 is a wasteful number, since it uses less digits than its factorization.

212950374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55749 (or 55742 counting only the distinct ones).

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

The square root of 212950374 is about 14592.8192615409. The cubic root of 212950374 is about 597.1628779313.

The spelling of 212950374 in words is "two hundred twelve million, nine hundred fifty thousand, three hundred seventy-four".