1304211030 has 32 divisors (see below), whose sum is σ = 3146508288. Its totient is φ = 345967200.

The previous prime is 1304210993. The next prime is 1304211031. The reversal of 1304211030 is 301124031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304211031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108076 + ... + 119535.

It is an arithmetic number, because the mean of its divisors is an integer number (98328384).

Almost surely, 2^1304211030 is an apocalyptic number.

1304211030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304211030 is an abundant number, since it is smaller than the sum of its proper divisors (1842297258).

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

1304211030 is a wasteful number, since it uses less digits than its factorization.

1304211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227812.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1304211030 is about 36113.8620200056. The cubic root of 1304211030 is about 1092.5700457963.

Adding to 1304211030 its reverse (301124031), we get a palindrome (1605335061).

The spelling of 1304211030 in words is "one billion, three hundred four million, two hundred eleven thousand, thirty".