157023381246 has 8 divisors (see below), whose sum is σ = 314046762504. Its totient is φ = 52341127080.

The previous prime is 157023381131. The next prime is 157023381287. The reversal of 157023381246 is 642183320751.

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

157023381246 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 157023381198 and 157023381207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13085281765 + ... + 13085281776.

It is an arithmetic number, because the mean of its divisors is an integer number (39255845313).

Almost surely, 2^157023381246 is an apocalyptic number.

157023381246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

157023381246 is a wasteful number, since it uses less digits than its factorization.

157023381246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26170563546.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 157023381246 in words is "one hundred fifty-seven billion, twenty-three million, three hundred eighty-one thousand, two hundred forty-six".