354014540505220 has 48 divisors (see below), whose sum is σ = 849688721159040. Its totient is φ = 121368724752384.

The previous prime is 354014540505209. The next prime is 354014540505247. The reversal of 354014540505220 is 22505045410453.

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, 77877085 + ... + 82297444.

It is an arithmetic number, because the mean of its divisors is an integer number (17701848357480).

Almost surely, 2^{354014540505220} is an apocalyptic number.

It is an amenable number.

354014540505220 is an abundant number, since it is smaller than the sum of its proper divisors (495674180653820).

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

354014540505220 is a wasteful number, since it uses less digits than its factorization.

354014540505220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160190332 (or 160190330 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 354014540505220 its reverse (22505045410453), we get a palindrome (376519585915673).

The spelling of 354014540505220 in words is "three hundred fifty-four trillion, fourteen billion, five hundred forty million, five hundred five thousand, two hundred twenty".