1450356040 has 32 divisors (see below), whose sum is σ = 3729487680. Its totient is φ = 497264832.

The previous prime is 1450356031. The next prime is 1450356059. The reversal of 1450356040 is 406530541.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2589642 + ... + 2590201.

It is an arithmetic number, because the mean of its divisors is an integer number (116546490).

Almost surely, 2^1450356040 is an apocalyptic number.

1450356040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450356040 is an abundant number, since it is smaller than the sum of its proper divisors (2279131640).

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

1450356040 is a wasteful number, since it uses less digits than its factorization.

1450356040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179861 (or 5179857 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1450356040 is about 38083.5402766077. The cubic root of 1450356040 is about 1131.9438284505.

Adding to 1450356040 its reverse (406530541), we get a palindrome (1856886581).

The spelling of 1450356040 in words is "one billion, four hundred fifty million, three hundred fifty-six thousand, forty".