346568867401 has 9 divisors (see below), whose sum is σ = 347513945709. Its totient is φ = 345626357100.

The previous prime is 346568867389. The next prime is 346568867443. The reversal of 346568867401 is 104768865643.

The square root of 346568867401 is 588701.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 346568867401 - 2⁵ = 346568867369 is a prime.

It is a super-2 number, since 2×346568867401² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346268867401) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 336147756 + ... + 336148786.

Almost surely, 2^346568867401 is an apocalyptic number.

346568867401 is the 588701-st square number.

346568867401 is the 294351-st centered octagonal number.

It is an amenable number.

346568867401 is a deficient number, since it is larger than the sum of its proper divisors (945078308).

346568867401 is an frugal number, since it uses more digits than its factorization.

346568867401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 346568867401 in words is "three hundred forty-six billion, five hundred sixty-eight million, eight hundred sixty-seven thousand, four hundred one".