349698498048 has 200 divisors, whose sum is σ = 1048154833440. Its totient is φ = 116075151360.

The previous prime is 349698498031. The next prime is 349698498053. The reversal of 349698498048 is 840894896943.

349698498048 is a `hidden beast` number, since 3 + 4 + 9 + 6 + 98 + 498 + 0 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9894168 + ... + 9929448.

Almost surely, 2^349698498048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349698498048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524077416720).

349698498048 is an abundant number, since it is smaller than the sum of its proper divisors (698456335392).

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

349698498048 is an equidigital number, since it uses as much as digits as its factorization.

349698498048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35550 (or 35525 counting only the distinct ones).

The product of its (nonzero) digits is 429981696, while the sum is 72.

The spelling of 349698498048 in words is "three hundred forty-nine billion, six hundred ninety-eight million, four hundred ninety-eight thousand, forty-eight".