16074312408 has 384 divisors, whose sum is σ = 57265574400. Its totient is φ = 4130784000.

The previous prime is 16074312377. The next prime is 16074312421. The reversal of 16074312408 is 80421347061.

16074312408 is a `hidden beast` number, since 1 + 607 + 4 + 3 + 1 + 2 + 40 + 8 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11758141 + ... + 11759507.

It is an arithmetic number, because the mean of its divisors is an integer number (149129100).

Almost surely, 2^16074312408 is an apocalyptic number.

16074312408 is a gapful number since it is divisible by the number (18) 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 16074312408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28632787200).

16074312408 is an abundant number, since it is smaller than the sum of its proper divisors (41191261992).

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

16074312408 is a wasteful number, since it uses less digits than its factorization.

16074312408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 16074312408 its reverse (80421347061), we get a palindrome (96495659469).

The spelling of 16074312408 in words is "sixteen billion, seventy-four million, three hundred twelve thousand, four hundred eight".