354245880 has 64 divisors (see below), whose sum is σ = 1118678400. Its totient is φ = 89493120.

The previous prime is 354245869. The next prime is 354245891. The reversal of 354245880 is 88542453.

It is an interprime number because it is at equal distance from previous prime (354245869) and next prime (354245891).

It is a super-3 number, since 3×354245880³ (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 15 ways as a sum of consecutive naturals, for example, 75406 + ... + 79965.

It is an arithmetic number, because the mean of its divisors is an integer number (17479350).

Almost surely, 2^354245880 is an apocalyptic number.

354245880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

354245880 is an abundant number, since it is smaller than the sum of its proper divisors (764432520).

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

354245880 is a wasteful number, since it uses less digits than its factorization.

354245880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155404 (or 155400 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 354245880 is about 18821.4207752762. The cubic root of 354245880 is about 707.5681397078.

The spelling of 354245880 in words is "three hundred fifty-four million, two hundred forty-five thousand, eight hundred eighty".