1603158480 has 960 divisors, whose sum is σ = 7511304960. Its totient is φ = 313528320.

The previous prime is 1603158467. The next prime is 1603158499. The reversal of 1603158480 is 848513061.

1603158480 is a `hidden beast` number, since 1 + 603 + 1 + 5 + 8 + 48 + 0 = 666.

It is a super-2 number, since 2×1603158480² = 5140234223991820800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 94303432 + ... + 94303448.

It is an arithmetic number, because the mean of its divisors is an integer number (7824276).

Almost surely, 2^1603158480 is an apocalyptic number.

1603158480 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 1603158480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3755652480).

1603158480 is an abundant number, since it is smaller than the sum of its proper divisors (5908146480).

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

1603158480 is a wasteful number, since it uses less digits than its factorization.

1603158480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1603158480 is about 40039.4615348409. The cubic root of 1603158480 is about 1170.3762103785.

The spelling of 1603158480 in words is "one billion, six hundred three million, one hundred fifty-eight thousand, four hundred eighty".