354242454 has 16 divisors (see below), whose sum is σ = 711452160. Its totient is φ = 117586280.

The previous prime is 354242417. The next prime is 354242491. The reversal of 354242454 is 454242453.

It is an interprime number because it is at equal distance from previous prime (354242417) and next prime (354242491).

It is a super-3 number, since 3×354242454³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122082 + ... + 124949.

It is an arithmetic number, because the mean of its divisors is an integer number (44465760).

Almost surely, 2^354242454 is an apocalyptic number.

354242454 is an abundant number, since it is smaller than the sum of its proper divisors (357209706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354242454 is a wasteful number, since it uses less digits than its factorization.

354242454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247275.

The product of its digits is 76800, while the sum is 33.

The square root of 354242454 is about 18821.3297617358. The cubic root of 354242454 is about 707.5658586780.

Subtracting 354242454 from its reverse (454242453), we obtain a palindrome (99999999).

The spelling of 354242454 in words is "three hundred fifty-four million, two hundred forty-two thousand, four hundred fifty-four".