1450336680 has 192 divisors, whose sum is σ = 5194949760. Its totient is φ = 348655104.

The previous prime is 1450336639. The next prime is 1450336681. The reversal of 1450336680 is 866330541.

1450336680 is a `hidden beast` number, since 14 + 503 + 3 + 66 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1450336681) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197637 + ... + 204843.

It is an arithmetic number, because the mean of its divisors is an integer number (27057030).

Almost surely, 2^1450336680 is an apocalyptic number.

1450336680 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 1450336680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2597474880).

1450336680 is an abundant number, since it is smaller than the sum of its proper divisors (3744613080).

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

1450336680 is a wasteful number, since it uses less digits than its factorization.

1450336680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7280 (or 7273 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1450336680 is about 38083.2860977096. The cubic root of 1450336680 is about 1131.9387918642.

The spelling of 1450336680 in words is "one billion, four hundred fifty million, three hundred thirty-six thousand, six hundred eighty".