1534956080 has 160 divisors (see below), whose sum is σ = 4311152640. Its totient is φ = 497064960.

The previous prime is 1534956077. The next prime is 1534956089. The reversal of 1534956080 is 806594351.

It is not an unprimeable number, because it can be changed into a prime (1534956089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 762275 + ... + 764285.

It is an arithmetic number, because the mean of its divisors is an integer number (26944704).

Almost surely, 2^1534956080 is an apocalyptic number.

1534956080 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 1534956080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2155576320).

1534956080 is an abundant number, since it is smaller than the sum of its proper divisors (2776196560).

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

1534956080 is a wasteful number, since it uses less digits than its factorization.

1534956080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1534956080 is about 39178.5155410462. The cubic root of 1534956080 is about 1153.5382093041.

The spelling of 1534956080 in words is "one billion, five hundred thirty-four million, nine hundred fifty-six thousand, eighty".