428070379008 has 160 divisors (see below), whose sum is σ = 1181326354560. Its totient is φ = 137583452160.

The previous prime is 428070379001. The next prime is 428070379049. The reversal of 428070379008 is 800973070824.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428070379001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35050023 + ... + 35062233.

It is an arithmetic number, because the mean of its divisors is an integer number (7383289716).

Almost surely, 2^428070379008 is an apocalyptic number.

428070379008 is a gapful number since it is divisible by the number (48) 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 428070379008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590663177280).

428070379008 is an abundant number, since it is smaller than the sum of its proper divisors (753255975552).

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

428070379008 is a wasteful number, since it uses less digits than its factorization.

428070379008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13048 (or 13032 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 428070379008 in words is "four hundred twenty-eight billion, seventy million, three hundred seventy-nine thousand, eight".