350280748981 has 16 divisors (see below), whose sum is σ = 354223134720. Its totient is φ = 346354328320.

The previous prime is 350280748933. The next prime is 350280749003. The reversal of 350280748981 is 189847082053.

It is a cyclic number.

It is not a de Polignac number, because 350280748981 - 2²⁹ = 349743878069 is a prime.

It is a super-2 number, since 2×350280748981² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350280748901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104279580 + ... + 104282938.

It is an arithmetic number, because the mean of its divisors is an integer number (22138945920).

Almost surely, 2^350280748981 is an apocalyptic number.

It is an amenable number.

350280748981 is a deficient number, since it is larger than the sum of its proper divisors (3942385739).

350280748981 is a wasteful number, since it uses less digits than its factorization.

350280748981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5396.

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 350280748981 in words is "three hundred fifty billion, two hundred eighty million, seven hundred forty-eight thousand, nine hundred eighty-one".