152728075770 has 16 divisors (see below), whose sum is σ = 366547381920. Its totient is φ = 40727486864.

The previous prime is 152728075757. The next prime is 152728075777. The reversal of 152728075770 is 77570827251.

It is a happy number.

It is a super-2 number, since 2×152728075770² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152728075777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2545467900 + ... + 2545467959.

It is an arithmetic number, because the mean of its divisors is an integer number (22909211370).

Almost surely, 2^152728075770 is an apocalyptic number.

152728075770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152728075770 is an abundant number, since it is smaller than the sum of its proper divisors (213819306150).

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

152728075770 is a wasteful number, since it uses less digits than its factorization.

152728075770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090935869.

The product of its (nonzero) digits is 1920800, while the sum is 51.

The spelling of 152728075770 in words is "one hundred fifty-two billion, seven hundred twenty-eight million, seventy-five thousand, seven hundred seventy".