147446400157 has 16 divisors (see below), whose sum is σ = 170309706112. Its totient is φ = 125033932800.

The previous prime is 147446400119. The next prime is 147446400163. The reversal of 147446400157 is 751004644741.

It is not a de Polignac number, because 147446400157 - 2²³ = 147438011549 is a prime.

It is the 383988-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147446440157) by changing a digit.

It is a nontrivial repunit in base 383987.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885282 + ... + 1961932.

It is an arithmetic number, because the mean of its divisors is an integer number (10644356632).

Almost surely, 2^147446400157 is an apocalyptic number.

It is an amenable number.

147446400157 is a deficient number, since it is larger than the sum of its proper divisors (22863305955).

147446400157 is an equidigital number, since it uses as much as digits as its factorization.

147446400157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79588.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 147446400157 in words is "one hundred forty-seven billion, four hundred forty-six million, four hundred thousand, one hundred fifty-seven".