945331246420 has 48 divisors (see below), whose sum is σ = 2259827434368. Its totient is φ = 328810866560.

The previous prime is 945331246403. The next prime is 945331246471. The reversal of 945331246420 is 24642133549.

It is a congruent number.

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, 93407119 + ... + 93417238.

It is an arithmetic number, because the mean of its divisors is an integer number (47079738216).

Almost surely, 2^945331246420 is an apocalyptic number.

It is an amenable number.

945331246420 is an abundant number, since it is smaller than the sum of its proper divisors (1314496187948).

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

945331246420 is a wasteful number, since it uses less digits than its factorization.

945331246420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186824400 (or 186824398 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

Adding to 945331246420 its reverse (24642133549), we get a palindrome (969973379969).

The spelling of 945331246420 in words is "nine hundred forty-five billion, three hundred thirty-one million, two hundred forty-six thousand, four hundred twenty".