1996335120 has 80 divisors (see below), whose sum is σ = 6664698432. Its totient is φ = 491404800.

The previous prime is 1996335101. The next prime is 1996335127. The reversal of 1996335120 is 215336991.

1996335120 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1996335120² = 7970707822690828800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1996335127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316806 + ... + 323045.

Almost surely, 2^1996335120 is an apocalyptic number.

1996335120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1996335120 is an abundant number, since it is smaller than the sum of its proper divisors (4668363312).

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

1996335120 is a wasteful number, since it uses less digits than its factorization.

1996335120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639880 (or 639874 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 1996335120 is about 44680.3661578551. The cubic root of 1996335120 is about 1259.1510027719.

The spelling of 1996335120 in words is "one billion, nine hundred ninety-six million, three hundred thirty-five thousand, one hundred twenty".