1043413220 has 24 divisors (see below), whose sum is σ = 2192495424. Its totient is φ = 417112416.

The previous prime is 1043413219. The next prime is 1043413237. The reversal of 1043413220 is 223143401.

1043413220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1043413220² = 2177422295341536800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1043413192 and 1043413201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20009 + ... + 49871.

It is an arithmetic number, because the mean of its divisors is an integer number (91353976).

Almost surely, 2^1043413220 is an apocalyptic number.

1043413220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043413220 is an abundant number, since it is smaller than the sum of its proper divisors (1149082204).

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

1043413220 is a wasteful number, since it uses less digits than its factorization.

1043413220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31619 (or 31617 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1043413220 is about 32301.9073740236. The cubic root of 1043413220 is about 1014.2665703871.

Adding to 1043413220 its reverse (223143401), we get a palindrome (1266556621).

The spelling of 1043413220 in words is "one billion, forty-three million, four hundred thirteen thousand, two hundred twenty".