103294491000 has 256 divisors, whose sum is σ = 342413136000. Its totient is φ = 25875763200.

The previous prime is 103294490953. The next prime is 103294491017. The reversal of 103294491000 is 194492301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3202956 + ... + 3235044.

Almost surely, 2^103294491000 is an apocalyptic number.

103294491000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103294491000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171206568000).

103294491000 is an abundant number, since it is smaller than the sum of its proper divisors (239118645000).

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

103294491000 is a wasteful number, since it uses less digits than its factorization.

103294491000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32179 (or 32165 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 103294491000 in words is "one hundred three billion, two hundred ninety-four million, four hundred ninety-one thousand".