1204210430 has 32 divisors (see below), whose sum is σ = 2227875840. Its totient is φ = 468468000.

The previous prime is 1204210429. The next prime is 1204210439. The reversal of 1204210430 is 340124021.

It is a junction number, because it is equal to n+sod(n) for n = 1204210399 and 1204210408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204210439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41555 + ... + 64305.

It is an arithmetic number, because the mean of its divisors is an integer number (69621120).

Almost surely, 2^1204210430 is an apocalyptic number.

1204210430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204210430 is a deficient number, since it is larger than the sum of its proper divisors (1023665410).

1204210430 is a wasteful number, since it uses less digits than its factorization.

1204210430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22904.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1204210430 is about 34701.7352592057. The cubic root of 1204210430 is about 1063.8999655091.

Adding to 1204210430 its reverse (340124021), we get a palindrome (1544334451).

The spelling of 1204210430 in words is "one billion, two hundred four million, two hundred ten thousand, four hundred thirty".