354608980 has 48 divisors (see below), whose sum is σ = 820471680. Its totient is φ = 127664000.

The previous prime is 354608953. The next prime is 354608983. The reversal of 354608980 is 89806453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354608983) 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, 14241 + ... + 30199.

It is an arithmetic number, because the mean of its divisors is an integer number (17093160).

Almost surely, 2^354608980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354608980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410235840).

354608980 is an abundant number, since it is smaller than the sum of its proper divisors (465862700).

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

354608980 is a wasteful number, since it uses less digits than its factorization.

354608980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16080 (or 16078 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 354608980 is about 18831.0642290870. The cubic root of 354608980 is about 707.8098082552.

The spelling of 354608980 in words is "three hundred fifty-four million, six hundred eight thousand, nine hundred eighty".