428088654315 has 224 divisors, whose sum is σ = 919270010880. Its totient is φ = 187148973312.

The previous prime is 428088654307. The next prime is 428088654317. The reversal of 428088654315 is 513456880824.

428088654315 is a `hidden beast` number, since 4 + 2 + 8 + 0 + 8 + 86 + 543 + 15 = 666.

It is not a de Polignac number, because 428088654315 - 2³ = 428088654307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428088654317) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 79170342 + ... + 79175748.

Almost surely, 2^428088654315 is an apocalyptic number.

428088654315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

428088654315 is an abundant number, since it is smaller than the sum of its proper divisors (491181356565).

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

428088654315 is a wasteful number, since it uses less digits than its factorization.

428088654315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5573 (or 5558 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 428088654315 in words is "four hundred twenty-eight billion, eighty-eight million, six hundred fifty-four thousand, three hundred fifteen".