223150056546 has 32 divisors (see below), whose sum is σ = 457272220608. Its totient is φ = 72555356160.

The previous prime is 223150056541. The next prime is 223150056581. The reversal of 223150056546 is 645650051322.

It is a super-3 number, since 3×223150056546³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223150056541) 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, 1255650 + ... + 1422306.

It is an arithmetic number, because the mean of its divisors is an integer number (14289756894).

Almost surely, 2^223150056546 is an apocalyptic number.

223150056546 is an abundant number, since it is smaller than the sum of its proper divisors (234122164062).

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

223150056546 is a wasteful number, since it uses less digits than its factorization.

223150056546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172146.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 223150056546 in words is "two hundred twenty-three billion, one hundred fifty million, fifty-six thousand, five hundred forty-six".