220734462 has 32 divisors (see below), whose sum is σ = 476023968. Its totient is φ = 67833216.

The previous prime is 220734439. The next prime is 220734463. The reversal of 220734462 is 264437022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220734463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93448 + ... + 95780.

It is an arithmetic number, because the mean of its divisors is an integer number (14875749).

Almost surely, 2^220734462 is an apocalyptic number.

220734462 is an abundant number, since it is smaller than the sum of its proper divisors (255289506).

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

220734462 is a wasteful number, since it uses less digits than its factorization.

220734462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 220734462 is about 14857.1350535694. The cubic root of 220734462 is about 604.3521165862.

The spelling of 220734462 in words is "two hundred twenty million, seven hundred thirty-four thousand, four hundred sixty-two".