1601824932 has 72 divisors (see below), whose sum is σ = 4425587712. Its totient is φ = 486316800.

The previous prime is 1601824921. The next prime is 1601824933. The reversal of 1601824932 is 2394281061.

1601824932 is a `hidden beast` number, since 1 + 601 + 8 + 2 + 49 + 3 + 2 = 666.

It is a super-2 number, since 2×1601824932² = 5131686225553609248, which contains 22 as substring.

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 (1601824933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23244 + ... + 61187.

It is an arithmetic number, because the mean of its divisors is an integer number (61466496).

Almost surely, 2^1601824932 is an apocalyptic number.

1601824932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1601824932 is an abundant number, since it is smaller than the sum of its proper divisors (2823762780).

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

1601824932 is a wasteful number, since it uses less digits than its factorization.

1601824932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84489 (or 84484 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1601824932 is about 40022.8051490647. The cubic root of 1601824932 is about 1170.0516041232.

It can be divided in two parts, 1601824 and 932, that added together give a square (1602756 = 1266²).

The spelling of 1601824932 in words is "one billion, six hundred one million, eight hundred twenty-four thousand, nine hundred thirty-two".