1450934240 has 192 divisors, whose sum is σ = 4226826240. Its totient is φ = 459509760.

The previous prime is 1450934237. The next prime is 1450934263. The reversal of 1450934240 is 424390541.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 1450934197 and 1450934206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 871649 + ... + 873311.

It is an arithmetic number, because the mean of its divisors is an integer number (22014720).

Almost surely, 2^1450934240 is an apocalyptic number.

1450934240 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 1450934240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2113413120).

1450934240 is an abundant number, since it is smaller than the sum of its proper divisors (2775892000).

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

1450934240 is a wasteful number, since it uses less digits than its factorization.

1450934240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1450934240 is about 38091.1307261940. The cubic root of 1450934240 is about 1132.0942289842.

The spelling of 1450934240 in words is "one billion, four hundred fifty million, nine hundred thirty-four thousand, two hundred forty".