303420530411040 has 96 divisors (see below), whose sum is σ = 1092313909491840. Its totient is φ = 69353264093184.

The previous prime is 303420530411023. The next prime is 303420530411179. The reversal of 303420530411040 is 40114035024303.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 303420530410989 and 303420530411007.

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, 45151861285 + ... + 45151868004.

It is an arithmetic number, because the mean of its divisors is an integer number (11378269890540).

Almost surely, 2^{303420530411040} is an apocalyptic number.

303420530411040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

303420530411040 is an abundant number, since it is smaller than the sum of its proper divisors (788893379080800).

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

303420530411040 is a wasteful number, since it uses less digits than its factorization.

303420530411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90303729314 (or 90303729306 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 303420530411040 its reverse (40114035024303), we get a palindrome (343534565435343).

The spelling of 303420530411040 in words is "three hundred three trillion, four hundred twenty billion, five hundred thirty million, four hundred eleven thousand, forty".