1210441420 has 12 divisors (see below), whose sum is σ = 2541927024. Its totient is φ = 484176560.

The previous prime is 1210441409. The next prime is 1210441433. The reversal of 1210441420 is 241440121.

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, 30261016 + ... + 30261055.

It is an arithmetic number, because the mean of its divisors is an integer number (211827252).

Almost surely, 2^1210441420 is an apocalyptic number.

1210441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210441420 is an abundant number, since it is smaller than the sum of its proper divisors (1331485604).

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

1210441420 is a wasteful number, since it uses less digits than its factorization.

1210441420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60522080 (or 60522078 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1210441420 is about 34791.3986496663. The cubic root of 1210441420 is about 1065.7318017670.

Adding to 1210441420 its reverse (241440121), we get a palindrome (1451881541).

The spelling of 1210441420 in words is "one billion, two hundred ten million, four hundred forty-one thousand, four hundred twenty".