246227920 has 20 divisors (see below), whose sum is σ = 572480100. Its totient is φ = 98491136.

The previous prime is 246227873. The next prime is 246227923. The reversal of 246227920 is 29722642.

246227920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 136983616 + 109244304 = 11704^2 + 10452^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246227923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538845 + ... + 1539004.

It is an arithmetic number, because the mean of its divisors is an integer number (28624005).

Almost surely, 2^246227920 is an apocalyptic number.

246227920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

246227920 is an abundant number, since it is smaller than the sum of its proper divisors (326252180).

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

246227920 is a wasteful number, since it uses less digits than its factorization.

246227920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077862 (or 3077856 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 246227920 is about 15691.6512834055. The cubic root of 246227920 is about 626.7761063330.

The spelling of 246227920 in words is "two hundred forty-six million, two hundred twenty-seven thousand, nine hundred twenty".