1601214080 has 32 divisors (see below), whose sum is σ = 3827903940. Its totient is φ = 640485376.

The previous prime is 1601214079. The next prime is 1601214101. The reversal of 1601214080 is 804121061.

It can be written as a sum of positive squares in 2 ways, for example, as 1534758976 + 66455104 = 39176^2 + 8152^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250309 + ... + 1251588.

Almost surely, 2^1601214080 is an apocalyptic number.

1601214080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1601214080 is an abundant number, since it is smaller than the sum of its proper divisors (2226689860).

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

1601214080 is an equidigital number, since it uses as much as digits as its factorization.

1601214080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501916 (or 2501904 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1601214080 is about 40015.1731222045. The cubic root of 1601214080 is about 1169.9028531120.

The spelling of 1601214080 in words is "one billion, six hundred one million, two hundred fourteen thousand, eighty".