354975420 has 96 divisors (see below), whose sum is σ = 1034127360. Its totient is φ = 90881280.

The previous prime is 354975403. The next prime is 354975431. The reversal of 354975420 is 24579453.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257854 + ... + 259226.

It is an arithmetic number, because the mean of its divisors is an integer number (10772160).

Almost surely, 2^354975420 is an apocalyptic number.

354975420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354975420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517063680).

354975420 is an abundant number, since it is smaller than the sum of its proper divisors (679151940).

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

354975420 is a wasteful number, since it uses less digits than its factorization.

354975420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555 (or 1553 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 354975420 is about 18840.7913846526. The cubic root of 354975420 is about 708.0535326116.

The spelling of 354975420 in words is "three hundred fifty-four million, nine hundred seventy-five thousand, four hundred twenty".