1493164400 has 480 divisors, whose sum is σ = 4959682560. Its totient is φ = 418037760.

The previous prime is 1493164373. The next prime is 1493164447. The reversal of 1493164400 is 44613941.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11757137 + ... + 11757263.

It is an arithmetic number, because the mean of its divisors is an integer number (10332672).

Almost surely, 2^1493164400 is an apocalyptic number.

1493164400 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 1493164400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2479841280).

1493164400 is an abundant number, since it is smaller than the sum of its proper divisors (3466518160).

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

1493164400 is a wasteful number, since it uses less digits than its factorization.

1493164400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1493164400 is about 38641.4854786925. The cubic root of 1493164400 is about 1142.9727481270.

The spelling of 1493164400 in words is "one billion, four hundred ninety-three million, one hundred sixty-four thousand, four hundred".