14341499640 has 192 divisors, whose sum is σ = 50263012800. Its totient is φ = 3525451776.

The previous prime is 14341499629. The next prime is 14341499681. The reversal of 14341499640 is 4699414341.

14341499640 is a `hidden beast` number, since 143 + 414 + 9 + 96 + 4 + 0 = 666.

It is a super-2 number, since 2×14341499640² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4523976 + ... + 4527144.

It is an arithmetic number, because the mean of its divisors is an integer number (261786525).

Almost surely, 2^14341499640 is an apocalyptic number.

14341499640 is a gapful number since it is divisible by the number (10) 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 14341499640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25131506400).

14341499640 is an abundant number, since it is smaller than the sum of its proper divisors (35921513160).

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

14341499640 is a wasteful number, since it uses less digits than its factorization.

14341499640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166 (or 4159 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 14341499640 in words is "fourteen billion, three hundred forty-one million, four hundred ninety-nine thousand, six hundred forty".