1802158016 has 28 divisors (see below), whose sum is σ = 3590105088. Its totient is φ = 897564672.

The previous prime is 1802158003. The next prime is 1802158019. The reversal of 1802158016 is 6108512081.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1802158019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38336 + ... + 71231.

Almost surely, 2^1802158016 is an apocalyptic number.

1802158016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1802158016 is a deficient number, since it is larger than the sum of its proper divisors (1787947072).

1802158016 is a wasteful number, since it uses less digits than its factorization.

1802158016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109836 (or 109826 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 32.

The square root of 1802158016 is about 42451.8317154867. The cubic root of 1802158016 is about 1216.9263342013.

The spelling of 1802158016 in words is "one billion, eight hundred two million, one hundred fifty-eight thousand, sixteen".