1204493630 has 16 divisors (see below), whose sum is σ = 2173245984. Its totient is φ = 480651360.

The previous prime is 1204493621. The next prime is 1204493663. The reversal of 1204493630 is 363944021.

It is a congruent number.

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, 138842 + ... + 147261.

It is an arithmetic number, because the mean of its divisors is an integer number (135827874).

Almost surely, 2^1204493630 is an apocalyptic number.

1204493630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204493630 is a deficient number, since it is larger than the sum of its proper divisors (968752354).

1204493630 is a wasteful number, since it uses less digits than its factorization.

1204493630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286531.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 1204493630 is about 34705.8155069147. The cubic root of 1204493630 is about 1063.9833598082.

The spelling of 1204493630 in words is "one billion, two hundred four million, four hundred ninety-three thousand, six hundred thirty".