157354382 has 8 divisors (see below), whose sum is σ = 237595152. Its totient is φ = 78156000.

The previous prime is 157354369. The next prime is 157354387. The reversal of 157354382 is 283453751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157354387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260219 + ... + 260822.

It is an arithmetic number, because the mean of its divisors is an integer number (29699394).

Almost surely, 2^157354382 is an apocalyptic number.

157354382 is a deficient number, since it is larger than the sum of its proper divisors (80240770).

157354382 is a wasteful number, since it uses less digits than its factorization.

157354382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521194.

The product of its digits is 100800, while the sum is 38.

The square root of 157354382 is about 12544.0974964323. The cubic root of 157354382 is about 539.8746645558.

It can be divided in two parts, 1573 and 54382, that added together give a palindrome (55955).

The spelling of 157354382 in words is "one hundred fifty-seven million, three hundred fifty-four thousand, three hundred eighty-two".