109298431960 has 32 divisors (see below), whose sum is σ = 249591947760. Its totient is φ = 43066843776.

The previous prime is 109298431919. The next prime is 109298431961. The reversal of 109298431960 is 69134892901.

It is a super-2 number, since 2×109298431960² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109298431898 and 109298431907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109298431961) 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, 20388819 + ... + 20394178.

Almost surely, 2^109298431960 is an apocalyptic number.

109298431960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109298431960 is an abundant number, since it is smaller than the sum of its proper divisors (140293515800).

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

109298431960 is a wasteful number, since it uses less digits than its factorization.

109298431960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40783075 (or 40783071 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 109298431960 in words is "one hundred nine billion, two hundred ninety-eight million, four hundred thirty-one thousand, nine hundred sixty".