157775700960 has 144 divisors (see below), whose sum is σ = 558350812656. Its totient is φ = 42073509888.

The previous prime is 157775700937. The next prime is 157775700967. The reversal of 157775700960 is 69007577751.

157775700960 is a `hidden beast` number, since 1 + 5 + 7 + 7 + 7 + 570 + 0 + 9 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 157775700897 and 157775700906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157775700967) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1990129 + ... + 2067888.

It is an arithmetic number, because the mean of its divisors is an integer number (3877436199).

Almost surely, 2^157775700960 is an apocalyptic number.

157775700960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157775700960 is an abundant number, since it is smaller than the sum of its proper divisors (400575111696).

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

157775700960 is an equidigital number, since it uses as much as digits as its factorization.

157775700960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058047 (or 4058027 counting only the distinct ones).

The product of its (nonzero) digits is 3241350, while the sum is 54.

The spelling of 157775700960 in words is "one hundred fifty-seven billion, seven hundred seventy-five million, seven hundred thousand, nine hundred sixty".