157270016 has 60 divisors (see below), whose sum is σ = 326359320. Its totient is φ = 75694080.

The previous prime is 157270013. The next prime is 157270019. The reversal of 157270016 is 610072751.

It is an interprime number because it is at equal distance from previous prime (157270013) and next prime (157270019).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157270013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474971 + ... + 475301.

It is an arithmetic number, because the mean of its divisors is an integer number (5439322).

Almost surely, 2^157270016 is an apocalyptic number.

157270016 is a gapful number since it is divisible by the number (16) 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 157270016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163179660).

157270016 is an abundant number, since it is smaller than the sum of its proper divisors (169089304).

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

157270016 is an frugal number, since it uses more digits than its factorization.

157270016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 157270016 is about 12540.7342687739. The cubic root of 157270016 is about 539.7781621942.

The spelling of 157270016 in words is "one hundred fifty-seven million, two hundred seventy thousand, sixteen".