1614198144 has 256 divisors, whose sum is σ = 5107898880. Its totient is φ = 446595072.

The previous prime is 1614198101. The next prime is 1614198151. The reversal of 1614198144 is 4418914161.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1951459 + ... + 1952285.

It is an arithmetic number, because the mean of its divisors is an integer number (19952730).

Almost surely, 2^1614198144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1614198144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553949440).

1614198144 is an abundant number, since it is smaller than the sum of its proper divisors (3493700736).

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

1614198144 is a wasteful number, since it uses less digits than its factorization.

1614198144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 885 counting only the distinct ones).

The product of its digits is 27648, while the sum is 39.

The square root of 1614198144 is about 40177.0848121165. The cubic root of 1614198144 is about 1173.0565474302.

The spelling of 1614198144 in words is "one billion, six hundred fourteen million, one hundred ninety-eight thousand, one hundred forty-four".