355241286620 has 24 divisors (see below), whose sum is σ = 813825493488. Its totient is φ = 129178649600.

The previous prime is 355241286581. The next prime is 355241286629. The reversal of 355241286620 is 26682142553.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355241286629) 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, 807366341 + ... + 807366780.

It is an arithmetic number, because the mean of its divisors is an integer number (33909395562).

Almost surely, 2^355241286620 is an apocalyptic number.

It is an amenable number.

355241286620 is an abundant number, since it is smaller than the sum of its proper divisors (458584206868).

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

355241286620 is a wasteful number, since it uses less digits than its factorization.

355241286620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614733141 (or 1614733139 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 355241286620 in words is "three hundred fifty-five billion, two hundred forty-one million, two hundred eighty-six thousand, six hundred twenty".