1493336330 has 8 divisors (see below), whose sum is σ = 2688005412. Its totient is φ = 597334528.

The previous prime is 1493336263. The next prime is 1493336417. The reversal of 1493336330 is 336333941.

It can be written as a sum of positive squares in 2 ways, for example, as 1414286449 + 79049881 = 37607^2 + 8891^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74666807 + ... + 74666826.

Almost surely, 2^1493336330 is an apocalyptic number.

1493336330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1493336330 is a deficient number, since it is larger than the sum of its proper divisors (1194669082).

1493336330 is a wasteful number, since it uses less digits than its factorization.

1493336330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149333640.

The product of its (nonzero) digits is 52488, while the sum is 35.

The square root of 1493336330 is about 38643.7100962110. The cubic root of 1493336330 is about 1143.0166155365.

The spelling of 1493336330 in words is "one billion, four hundred ninety-three million, three hundred thirty-six thousand, three hundred thirty".