1204244030 has 24 divisors (see below), whose sum is σ = 2382614136. Its totient is φ = 437906480.

The previous prime is 1204243987. The next prime is 1204244047. The reversal of 1204244030 is 304424021.

It is a junction number, because it is equal to n+sod(n) for n = 1204243993 and 1204244011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496412 + ... + 498831.

It is an arithmetic number, because the mean of its divisors is an integer number (99275589).

Almost surely, 2^1204244030 is an apocalyptic number.

1204244030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204244030 is a deficient number, since it is larger than the sum of its proper divisors (1178370106).

1204244030 is a wasteful number, since it uses less digits than its factorization.

1204244030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995272 (or 995261 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1204244030 is about 34702.2193814747. The cubic root of 1204244030 is about 1063.9098604315.

Adding to 1204244030 its reverse (304424021), we get a palindrome (1508668051).

Subtracting from 1204244030 its reverse (304424021), we obtain a square (899820009 = 29997²).

The spelling of 1204244030 in words is "one billion, two hundred four million, two hundred forty-four thousand, thirty".