1481058432 has 160 divisors (see below), whose sum is σ = 5037510720. Its totient is φ = 423138816.

The previous prime is 1481058431. The next prime is 1481058433. The reversal of 1481058432 is 2348501841.

1481058432 is a `hidden beast` number, since 1 + 48 + 1 + 0 + 584 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (1481058431) and next prime (1481058433).

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

It is not an unprimeable number, because it can be changed into a prime (1481058431) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62373 + ... + 82779.

It is an arithmetic number, because the mean of its divisors is an integer number (31484442).

Almost surely, 2^1481058432 is an apocalyptic number.

1481058432 is a gapful number since it is divisible by the number (12) 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 1481058432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2518755360).

1481058432 is an abundant number, since it is smaller than the sum of its proper divisors (3556452288).

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

1481058432 is an equidigital number, since it uses as much as digits as its factorization.

1481058432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20440 (or 20419 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1481058432 is about 38484.5219796219. The cubic root of 1481058432 is about 1139.8754434551.

The spelling of 1481058432 in words is "one billion, four hundred eighty-one million, fifty-eight thousand, four hundred thirty-two".