354275420 has 24 divisors (see below), whose sum is σ = 744602544. Its totient is φ = 141591296.

The previous prime is 354275413. The next prime is 354275423. The reversal of 354275420 is 24572453.

It is a super-3 number, since 3×354275420³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354275423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19364 + ... + 32916.

It is an arithmetic number, because the mean of its divisors is an integer number (31025106).

Almost surely, 2^354275420 is an apocalyptic number.

It is an amenable number.

354275420 is an abundant number, since it is smaller than the sum of its proper divisors (390327124).

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

354275420 is a wasteful number, since it uses less digits than its factorization.

354275420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14869 (or 14867 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 354275420 is about 18822.2055030754. The cubic root of 354275420 is about 707.5878068214.

The spelling of 354275420 in words is "three hundred fifty-four million, two hundred seventy-five thousand, four hundred twenty".