157350401 has 8 divisors (see below), whose sum is σ = 170317224. Its totient is φ = 144506880.

The previous prime is 157350379. The next prime is 157350409. The reversal of 157350401 is 104053751.

It can be written as a sum of positive squares in 4 ways, for example, as 33362176 + 123988225 = 5776^2 + 11135^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 157350401 - 2¹⁰ = 157349377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157350409) 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 7 ways as a sum of consecutive naturals, for example, 28160 + ... + 33281.

It is an arithmetic number, because the mean of its divisors is an integer number (21289653).

Almost surely, 2^157350401 is an apocalyptic number.

It is an amenable number.

157350401 is a deficient number, since it is larger than the sum of its proper divisors (12966823).

157350401 is a wasteful number, since it uses less digits than its factorization.

157350401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61651.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 157350401 is about 12543.9388152207. The cubic root of 157350401 is about 539.8701116497.

It can be divided in two parts, 157350 and 401, that added together give a palindrome (157751).

The spelling of 157350401 in words is "one hundred fifty-seven million, three hundred fifty thousand, four hundred one".