220400244034 has 8 divisors (see below), whose sum is σ = 333873637308. Its totient is φ = 109109031600.

The previous prime is 220400244011. The next prime is 220400244049. The reversal of 220400244034 is 430442004022.

It can be written as a sum of positive squares in 2 ways, for example, as 219703125625 + 697118409 = 468725^2 + 26403^2 .

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

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, 545544957 + ... + 545545360.

Almost surely, 2^220400244034 is an apocalyptic number.

220400244034 is a deficient number, since it is larger than the sum of its proper divisors (113473393274).

220400244034 is a wasteful number, since it uses less digits than its factorization.

220400244034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091090420.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 220400244034 its reverse (430442004022), we get a palindrome (650842248056).

The spelling of 220400244034 in words is "two hundred twenty billion, four hundred million, two hundred forty-four thousand, thirty-four".