1450389024 has 144 divisors (see below), whose sum is σ = 4921106400. Its totient is φ = 414384768.

The previous prime is 1450389023. The next prime is 1450389037. The reversal of 1450389024 is 4209830541.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1450389024.

It is not an unprimeable number, because it can be changed into a prime (1450389023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25207 + ... + 59465.

It is an arithmetic number, because the mean of its divisors is an integer number (34174350).

Almost surely, 2^1450389024 is an apocalyptic number.

1450389024 is a gapful number since it is divisible by the number (14) 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 1450389024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2460553200).

1450389024 is an abundant number, since it is smaller than the sum of its proper divisors (3470717376).

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

1450389024 is a wasteful number, since it uses less digits than its factorization.

1450389024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34292 (or 34271 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1450389024 is about 38083.9733221207. The cubic root of 1450389024 is about 1131.9524092750.

The spelling of 1450389024 in words is "one billion, four hundred fifty million, three hundred eighty-nine thousand, twenty-four".