1416453040 has 40 divisors (see below), whose sum is σ = 3466586160. Its totient is φ = 536760576.

The previous prime is 1416453029. The next prime is 1416453083. The reversal of 1416453040 is 403546141.

It is a tau number, because it is divible by the number of its divisors (40).

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, 464419 + ... + 467458.

It is an arithmetic number, because the mean of its divisors is an integer number (86664654).

Almost surely, 2^1416453040 is an apocalyptic number.

1416453040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1416453040 is an abundant number, since it is smaller than the sum of its proper divisors (2050133120).

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

1416453040 is a wasteful number, since it uses less digits than its factorization.

1416453040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931909 (or 931903 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1416453040 is about 37635.7946641226. The cubic root of 1416453040 is about 1123.0542273611.

Adding to 1416453040 its reverse (403546141), we get a palindrome (1819999181).

The spelling of 1416453040 in words is "one billion, four hundred sixteen million, four hundred fifty-three thousand, forty".