157143585730 has 16 divisors (see below), whose sum is σ = 283902217344. Its totient is φ = 62625486960.

The previous prime is 157143585691. The next prime is 157143585761. The reversal of 157143585730 is 37585341751.

157143585730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28990572 + ... + 28995991.

It is an arithmetic number, because the mean of its divisors is an integer number (17743888584).

Almost surely, 2^157143585730 is an apocalyptic number.

157143585730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157143585730 is a deficient number, since it is larger than the sum of its proper divisors (126758631614).

157143585730 is a wasteful number, since it uses less digits than its factorization.

157143585730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57986841.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 157143585730 in words is "one hundred fifty-seven billion, one hundred forty-three million, five hundred eighty-five thousand, seven hundred thirty".