542224641204 has 144 divisors (see below), whose sum is σ = 1409426403840. Its totient is φ = 175697683200.

The previous prime is 542224641199. The next prime is 542224641241. The reversal of 542224641204 is 402146422245.

542224641204 is a `hidden beast` number, since 5 + 4 + 2 + 2 + 2 + 4 + 641 + 2 + 0 + 4 = 666.

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 336158302 + ... + 336159914.

It is an arithmetic number, because the mean of its divisors is an integer number (9787683360).

Almost surely, 2^542224641204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542224641204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704713201920).

542224641204 is an abundant number, since it is smaller than the sum of its proper divisors (867201762636).

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

542224641204 is a wasteful number, since it uses less digits than its factorization.

542224641204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350 (or 3345 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The spelling of 542224641204 in words is "five hundred forty-two billion, two hundred twenty-four million, six hundred forty-one thousand, two hundred four".