1493263360 has 176 divisors, whose sum is σ = 3780399600. Its totient is φ = 565182464.

The previous prime is 1493263313. The next prime is 1493263379. The reversal of 1493263360 is 633623941.

It can be written as a sum of positive squares in 8 ways, for example, as 409010176 + 1084253184 = 20224^2 + 32928^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13214664 + ... + 13214776.

Almost surely, 2^1493263360 is an apocalyptic number.

1493263360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493263360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1890199800).

1493263360 is an abundant number, since it is smaller than the sum of its proper divisors (2287136240).

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

1493263360 is a wasteful number, since it uses less digits than its factorization.

1493263360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 1493263360 is about 38642.7659465520. The cubic root of 1493263360 is about 1142.9979978773.

The spelling of 1493263360 in words is "one billion, four hundred ninety-three million, two hundred sixty-three thousand, three hundred sixty".