355742480 has 40 divisors (see below), whose sum is σ = 828083904. Its totient is φ = 142128000.

The previous prime is 355742473. The next prime is 355742489. The reversal of 355742480 is 84247553.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (355742489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81965 + ... + 86195.

Almost surely, 2^355742480 is an apocalyptic number.

It is an amenable number.

355742480 is an abundant number, since it is smaller than the sum of its proper divisors (472341424).

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

355742480 is a wasteful number, since it uses less digits than its factorization.

355742480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295 (or 5289 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 355742480 is about 18861.1367631964. The cubic root of 355742480 is about 708.5631724114.

The spelling of 355742480 in words is "three hundred fifty-five million, seven hundred forty-two thousand, four hundred eighty".