352044551401 has 4 divisors (see below), whose sum is σ = 352257012052. Its totient is φ = 351832090752.

The previous prime is 352044551371. The next prime is 352044551423. The reversal of 352044551401 is 104155440253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104155440253 = 163 ⋅638990431.

It can be written as a sum of positive squares in 2 ways, for example, as 167075745001 + 184968806400 = 408749^2 + 430080^2 .

It is a cyclic number.

It is not a de Polignac number, because 352044551401 - 2¹⁹ = 352044027113 is a prime.

It is a super-2 number, since 2×352044551401² (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 (352044551101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106227840 + ... + 106231153.

It is an arithmetic number, because the mean of its divisors is an integer number (88064253013).

Almost surely, 2^352044551401 is an apocalyptic number.

It is an amenable number.

352044551401 is a deficient number, since it is larger than the sum of its proper divisors (212460651).

352044551401 is a wasteful number, since it uses less digits than its factorization.

352044551401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212460650.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 352044551401 its reverse (104155440253), we get a palindrome (456199991654).

The spelling of 352044551401 in words is "three hundred fifty-two billion, forty-four million, five hundred fifty-one thousand, four hundred one".