1210414720 has 32 divisors (see below), whose sum is σ = 2893649220. Its totient is φ = 484165632.

The previous prime is 1210414687. The next prime is 1210414757. The reversal of 1210414720 is 274140121.

It can be written as a sum of positive squares in 2 ways, for example, as 1176215616 + 34199104 = 34296^2 + 5848^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1210414691 and 1210414700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944997 + ... + 946276.

Almost surely, 2^1210414720 is an apocalyptic number.

1210414720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210414720 is an abundant number, since it is smaller than the sum of its proper divisors (1683234500).

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

1210414720 is an equidigital number, since it uses as much as digits as its factorization.

1210414720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891292 (or 1891280 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1210414720 is about 34791.0149320194. The cubic root of 1210414720 is about 1065.7239657143.

Adding to 1210414720 its reverse (274140121), we get a palindrome (1484554841).

The spelling of 1210414720 in words is "one billion, two hundred ten million, four hundred fourteen thousand, seven hundred twenty".