1534234144 has 48 divisors (see below), whose sum is σ = 3138137856. Its totient is φ = 737568000.

The previous prime is 1534234133. The next prime is 1534234151. The reversal of 1534234144 is 4414324351.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 150819 + ... + 160669.

It is an arithmetic number, because the mean of its divisors is an integer number (65377872).

Almost surely, 2^1534234144 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 1534234144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569068928).

1534234144 is an abundant number, since it is smaller than the sum of its proper divisors (1603903712).

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

1534234144 is a wasteful number, since it uses less digits than its factorization.

1534234144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10049 (or 10041 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 1534234144 is about 39169.3010404832. The cubic root of 1534234144 is about 1153.3573330418.

Adding to 1534234144 its reverse (4414324351), we get a palindrome (5948558495).

The spelling of 1534234144 in words is "one billion, five hundred thirty-four million, two hundred thirty-four thousand, one hundred forty-four".