1020498196 has 24 divisors (see below), whose sum is σ = 1800727040. Its totient is φ = 506023200.

The previous prime is 1020498191. The next prime is 1020498233. The reversal of 1020498196 is 6918940201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020498191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246181 + ... + 250291.

Almost surely, 2^1020498196 is an apocalyptic number.

It is an amenable number.

1020498196 is a deficient number, since it is larger than the sum of its proper divisors (780228844).

1020498196 is a wasteful number, since it uses less digits than its factorization.

1020498196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4615 (or 4613 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 1020498196 is about 31945.2374541183. The cubic root of 1020498196 is about 1006.7865702730.

The spelling of 1020498196 in words is "one billion, twenty million, four hundred ninety-eight thousand, one hundred ninety-six".