354428603508 has 48 divisors (see below), whose sum is σ = 945308859264. Its totient is φ = 101247538560.

The previous prime is 354428603483. The next prime is 354428603521. The reversal of 354428603508 is 805306824453.

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, 114766 + ... + 849722.

It is an arithmetic number, because the mean of its divisors is an integer number (19693934568).

Almost surely, 2^354428603508 is an apocalyptic number.

It is an amenable number.

354428603508 is an abundant number, since it is smaller than the sum of its proper divisors (590880255756).

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

354428603508 is a wasteful number, since it uses less digits than its factorization.

354428603508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740712 (or 740710 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 354428603508 in words is "three hundred fifty-four billion, four hundred twenty-eight million, six hundred three thousand, five hundred eight".