157280220384 has 288 divisors, whose sum is σ = 515097636480. Its totient is φ = 41767584768.

The previous prime is 157280220347. The next prime is 157280220397. The reversal of 157280220384 is 483022082751.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4720327 + ... + 4753529.

It is an arithmetic number, because the mean of its divisors is an integer number (1788533460).

Almost surely, 2^157280220384 is an apocalyptic number.

157280220384 is a gapful number since it is divisible by the number (14) 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 157280220384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257548818240).

157280220384 is an abundant number, since it is smaller than the sum of its proper divisors (357817416096).

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

157280220384 is a wasteful number, since it uses less digits than its factorization.

157280220384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33302 (or 33287 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 157280220384 in words is "one hundred fifty-seven billion, two hundred eighty million, two hundred twenty thousand, three hundred eighty-four".