354054530431 has 16 divisors (see below), whose sum is σ = 417745612800. Its totient is φ = 293727301920.

The previous prime is 354054530413. The next prime is 354054530461. The reversal of 354054530431 is 134035450453.

It is a cyclic number.

It is not a de Polignac number, because 354054530431 - 2¹¹ = 354054528383 is a prime.

It is a super-2 number, since 2×354054530431² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354054530461) 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, 3529081 + ... + 3628018.

It is an arithmetic number, because the mean of its divisors is an integer number (26109100800).

Almost surely, 2^354054530431 is an apocalyptic number.

354054530431 is a deficient number, since it is larger than the sum of its proper divisors (63691082369).

354054530431 is a wasteful number, since it uses less digits than its factorization.

354054530431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7157334.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 354054530431 its reverse (134035450453), we get a palindrome (488089980884).

The spelling of 354054530431 in words is "three hundred fifty-four billion, fifty-four million, five hundred thirty thousand, four hundred thirty-one".