157822285400 has 96 divisors (see below), whose sum is σ = 395425107840. Its totient is φ = 58234152960.

The previous prime is 157822285367. The next prime is 157822285427. The reversal of 157822285400 is 4582228751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4054832 + ... + 4093568.

It is an arithmetic number, because the mean of its divisors is an integer number (4119011540).

Almost surely, 2^157822285400 is an apocalyptic number.

157822285400 is a gapful number since it is divisible by the number (10) 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 157822285400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197712553920).

157822285400 is an abundant number, since it is smaller than the sum of its proper divisors (237602822440).

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

157822285400 is a wasteful number, since it uses less digits than its factorization.

157822285400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40333 (or 40324 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 44.

The spelling of 157822285400 in words is "one hundred fifty-seven billion, eight hundred twenty-two million, two hundred eighty-five thousand, four hundred".