1534317152 has 48 divisors (see below), whose sum is σ = 3171616560. Its totient is φ = 729619968.

The previous prime is 1534317137. The next prime is 1534317163. The reversal of 1534317152 is 2517134351.

It is a super-2 number, since 2×1534317152² = 4708258245842782208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 49838 + ... + 74514.

It is an arithmetic number, because the mean of its divisors is an integer number (66075345).

Almost surely, 2^1534317152 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 1534317152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1585808280).

1534317152 is an abundant number, since it is smaller than the sum of its proper divisors (1637299408).

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

1534317152 is a wasteful number, since it uses less digits than its factorization.

1534317152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24783 (or 24775 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 1534317152 is about 39170.3606314775. The cubic root of 1534317152 is about 1153.3781330306.

The spelling of 1534317152 in words is "one billion, five hundred thirty-four million, three hundred seventeen thousand, one hundred fifty-two".