213024054 has 16 divisors (see below), whose sum is σ = 426267648. Its totient is φ = 70971432.

The previous prime is 213024047. The next prime is 213024073. The reversal of 213024054 is 450420312.

It is a super-4 number, since 4×213024054⁴ (a number of 34 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213024054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5199 + ... + 21285.

It is an arithmetic number, because the mean of its divisors is an integer number (26641728).

Almost surely, 2^213024054 is an apocalyptic number.

213024054 is an abundant number, since it is smaller than the sum of its proper divisors (213243594).

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

213024054 is a wasteful number, since it uses less digits than its factorization.

213024054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18299.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 213024054 is about 14595.3435725234. The cubic root of 213024054 is about 597.2317419996.

Adding to 213024054 its reverse (450420312), we get a palindrome (663444366).

The spelling of 213024054 in words is "two hundred thirteen million, twenty-four thousand, fifty-four".