157814202 has 96 divisors (see below), whose sum is σ = 399434112. Its totient is φ = 41198976.

The previous prime is 157814159. The next prime is 157814219. The reversal of 157814202 is 202418751.

157814202 is a modest number, since divided by 14202 gives 1578 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 157814202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 599923 + ... + 600185.

It is an arithmetic number, because the mean of its divisors is an integer number (4160772).

Almost surely, 2^157814202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157814202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199717056).

157814202 is an abundant number, since it is smaller than the sum of its proper divisors (241619910).

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

157814202 is a wasteful number, since it uses less digits than its factorization.

157814202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 157814202 is about 12562.4122683504. The cubic root of 157814202 is about 540.4000259515.

It can be divided in two parts, 1578 and 14202, that multiplied together give a square (22410756 = 4734²).

The spelling of 157814202 in words is "one hundred fifty-seven million, eight hundred fourteen thousand, two hundred two".