1304016450 has 96 divisors (see below), whose sum is σ = 3735564480. Its totient is φ = 297523200.

The previous prime is 1304016347. The next prime is 1304016479. The reversal of 1304016450 is 546104031.

It is a super-3 number, since 3×1304016450³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1304016450.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4806 + ... + 51294.

It is an arithmetic number, because the mean of its divisors is an integer number (38912130).

Almost surely, 2^1304016450 is an apocalyptic number.

1304016450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1304016450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1867782240).

1304016450 is an abundant number, since it is smaller than the sum of its proper divisors (2431548030).

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

1304016450 is a wasteful number, since it uses less digits than its factorization.

1304016450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46532 (or 46527 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1304016450 is about 36111.1679401262. The cubic root of 1304016450 is about 1092.5157082574.

The spelling of 1304016450 in words is "one billion, three hundred four million, sixteen thousand, four hundred fifty".