350727041621 has 16 divisors (see below), whose sum is σ = 393475746048. Its totient is φ = 309812040000.

The previous prime is 350727041597. The next prime is 350727041659. The reversal of 350727041621 is 126140727053.

It is a cyclic number.

It is not a de Polignac number, because 350727041621 - 2²⁶ = 350659932757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350727043621) 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, 268070 + ... + 879383.

It is an arithmetic number, because the mean of its divisors is an integer number (24592234128).

Almost surely, 2^350727041621 is an apocalyptic number.

It is an amenable number.

350727041621 is a deficient number, since it is larger than the sum of its proper divisors (42748704427).

350727041621 is a wasteful number, since it uses less digits than its factorization.

350727041621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148252.

The product of its (nonzero) digits is 70560, while the sum is 38.

Adding to 350727041621 its reverse (126140727053), we get a palindrome (476867768674).

The spelling of 350727041621 in words is "three hundred fifty billion, seven hundred twenty-seven million, forty-one thousand, six hundred twenty-one".