157738101 has 8 divisors (see below), whose sum is σ = 211853184. Its totient is φ = 104390880.

The previous prime is 157738069. The next prime is 157738109. The reversal of 157738101 is 101837751.

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

It is not a de Polignac number, because 157738101 - 2⁵ = 157738069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157738109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191485 + ... + 192306.

It is an arithmetic number, because the mean of its divisors is an integer number (26481648).

Almost surely, 2^157738101 is an apocalyptic number.

It is an amenable number.

157738101 is a deficient number, since it is larger than the sum of its proper divisors (54115083).

157738101 is a wasteful number, since it uses less digits than its factorization.

157738101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383931.

The product of its (nonzero) digits is 5880, while the sum is 33.

The square root of 157738101 is about 12559.3829864369. The cubic root of 157738101 is about 540.3131482729.

The spelling of 157738101 in words is "one hundred fifty-seven million, seven hundred thirty-eight thousand, one hundred one".