355474623480 has 128 divisors (see below), whose sum is σ = 1079921505600. Its totient is φ = 93597990912.

The previous prime is 355474623457. The next prime is 355474623481. The reversal of 355474623480 is 84326474553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355474623481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5004856 + ... + 5075384.

Almost surely, 2^355474623480 is an apocalyptic number.

355474623480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355474623480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539960752800).

355474623480 is an abundant number, since it is smaller than the sum of its proper divisors (724446882120).

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

355474623480 is a wasteful number, since it uses less digits than its factorization.

355474623480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71073 (or 71069 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 51.

The spelling of 355474623480 in words is "three hundred fifty-five billion, four hundred seventy-four million, six hundred twenty-three thousand, four hundred eighty".