1602331466 has 4 divisors (see below), whose sum is σ = 2403497202. Its totient is φ = 801165732.

The previous prime is 1602331459. The next prime is 1602331487. The reversal of 1602331466 is 6641332061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1408425841 + 193905625 = 37529^2 + 13925^2 .

It is a super-2 number, since 2×1602331466² = 5134932253867418312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400582865 + ... + 400582868.

Almost surely, 2^1602331466 is an apocalyptic number.

1602331466 is a deficient number, since it is larger than the sum of its proper divisors (801165736).

1602331466 is an equidigital number, since it uses as much as digits as its factorization.

1602331466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801165735.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 1602331466 is about 40029.1327160607. The cubic root of 1602331466 is about 1170.1749235627.

The spelling of 1602331466 in words is "one billion, six hundred two million, three hundred thirty-one thousand, four hundred sixty-six".