244355420 has 12 divisors (see below), whose sum is σ = 513146424. Its totient is φ = 97742160.

The previous prime is 244355411. The next prime is 244355431. The reversal of 244355420 is 24553442.

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, 6108866 + ... + 6108905.

It is an arithmetic number, because the mean of its divisors is an integer number (42762202).

Almost surely, 2^244355420 is an apocalyptic number.

244355420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244355420 is an abundant number, since it is smaller than the sum of its proper divisors (268791004).

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

244355420 is a wasteful number, since it uses less digits than its factorization.

244355420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12217780 (or 12217778 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 244355420 is about 15631.8719288510. The cubic root of 244355420 is about 625.1832380062.

The spelling of 244355420 in words is "two hundred forty-four million, three hundred fifty-five thousand, four hundred twenty".