3150428745420 has 576 divisors, whose sum is σ = 11081549606400. Its totient is φ = 717357957120.

The previous prime is 3150428745419. The next prime is 3150428745437. The reversal of 3150428745420 is 245478240513.

3150428745420 is a `hidden beast` number, since 3 + 1 + 504 + 2 + 8 + 74 + 54 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 328609867 + ... + 328619453.

It is an arithmetic number, because the mean of its divisors is an integer number (19238801400).

Almost surely, 2^{3150428745420} is an apocalyptic number.

3150428745420 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 3150428745420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5540774803200).

3150428745420 is an abundant number, since it is smaller than the sum of its proper divisors (7931120860980).

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

3150428745420 is a wasteful number, since it uses less digits than its factorization.

3150428745420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9798 (or 9793 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 3150428745420 in words is "three trillion, one hundred fifty billion, four hundred twenty-eight million, seven hundred forty-five thousand, four hundred twenty".