1996155354 has 16 divisors (see below), whose sum is σ = 3992748480. Its totient is φ = 665312160.

The previous prime is 1996155341. The next prime is 1996155361. The reversal of 1996155354 is 4535516991.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99859 + ... + 118169.

It is an arithmetic number, because the mean of its divisors is an integer number (249546780).

Almost surely, 2^1996155354 is an apocalyptic number.

1996155354 is an abundant number, since it is smaller than the sum of its proper divisors (1996593126).

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

1996155354 is a wasteful number, since it uses less digits than its factorization.

1996155354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36485.

The product of its digits is 729000, while the sum is 48.

The square root of 1996155354 is about 44678.3544235908. The cubic root of 1996155354 is about 1259.1132069577.

The spelling of 1996155354 in words is "one billion, nine hundred ninety-six million, one hundred fifty-five thousand, three hundred fifty-four".