1416517872 has 120 divisors (see below), whose sum is σ = 4643845632. Its totient is φ = 367920000.

The previous prime is 1416517871. The next prime is 1416517873. The reversal of 1416517872 is 2787156141.

It is an interprime number because it is at equal distance from previous prime (1416517871) and next prime (1416517873).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416517871) 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, 1504 + ... + 53247.

Almost surely, 2^1416517872 is an apocalyptic number.

1416517872 is a gapful number since it is divisible by the number (12) 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 1416517872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2321922816).

1416517872 is an abundant number, since it is smaller than the sum of its proper divisors (3227327760).

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

1416517872 is a wasteful number, since it uses less digits than its factorization.

1416517872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54787 (or 54774 counting only the distinct ones).

The product of its digits is 94080, while the sum is 42.

The square root of 1416517872 is about 37636.6559619741. The cubic root of 1416517872 is about 1123.0713614132.

The spelling of 1416517872 in words is "one billion, four hundred sixteen million, five hundred seventeen thousand, eight hundred seventy-two".