1030413220 has 24 divisors (see below), whose sum is σ = 2199343608. Its totient is φ = 405408000.

The previous prime is 1030413217. The next prime is 1030413233. The reversal of 1030413220 is 223140301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38415204 + 991998016 = 6198^2 + 31496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1030413194 and 1030413203.

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, 421081 + ... + 423520.

It is an arithmetic number, because the mean of its divisors is an integer number (91639317).

Almost surely, 2^1030413220 is an apocalyptic number.

1030413220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030413220 is an abundant number, since it is smaller than the sum of its proper divisors (1168930388).

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

1030413220 is a wasteful number, since it uses less digits than its factorization.

1030413220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844671 (or 844669 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1030413220 is about 32100.0501557241. The cubic root of 1030413220 is about 1010.0366682763.

Adding to 1030413220 its reverse (223140301), we get a palindrome (1253553521).

The spelling of 1030413220 in words is "one billion, thirty million, four hundred thirteen thousand, two hundred twenty".