213541488 has 80 divisors (see below), whose sum is σ = 649020960. Its totient is φ = 66991104.

The previous prime is 213541477. The next prime is 213541501. The reversal of 213541488 is 884145312.

213541488 is a `hidden beast` number, since 2 + 135 + 41 + 488 = 666.

213541488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7195 + ... + 21882.

It is an arithmetic number, because the mean of its divisors is an integer number (8112762).

Almost surely, 2^213541488 is an apocalyptic number.

It is an amenable number.

213541488 is an abundant number, since it is smaller than the sum of its proper divisors (435479472).

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

213541488 is a wasteful number, since it uses less digits than its factorization.

213541488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29111 (or 29099 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 213541488 is about 14613.0588173729. The cubic root of 213541488 is about 597.7149083080.

The spelling of 213541488 in words is "two hundred thirteen million, five hundred forty-one thousand, four hundred eighty-eight".