213402560054 has 8 divisors (see below), whose sum is σ = 320127197160. Its totient is φ = 106693494336.

The previous prime is 213402560017. The next prime is 213402560069. The reversal of 213402560054 is 450065204312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 213402560054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3858524 + ... + 3913439.

It is an arithmetic number, because the mean of its divisors is an integer number (40015899645).

Almost surely, 2^213402560054 is an apocalyptic number.

213402560054 is a deficient number, since it is larger than the sum of its proper divisors (106724637106).

213402560054 is a wasteful number, since it uses less digits than its factorization.

213402560054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7785694.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 213402560054 its reverse (450065204312), we get a palindrome (663467764366).

The spelling of 213402560054 in words is "two hundred thirteen billion, four hundred two million, five hundred sixty thousand, fifty-four".