152127720 has 256 divisors, whose sum is σ = 538444800. Its totient is φ = 38631168.

The previous prime is 152127697. The next prime is 152127761. The reversal of 152127720 is 27721251.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3236737 + ... + 3236783.

It is an arithmetic number, because the mean of its divisors is an integer number (2103300).

Almost surely, 2^152127720 is an apocalyptic number.

152127720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152127720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269222400).

152127720 is an abundant number, since it is smaller than the sum of its proper divisors (386317080).

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

152127720 is an equidigital number, since it uses as much as digits as its factorization.

152127720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 152127720 is about 12334.0066482875. The cubic root of 152127720 is about 533.8297652036.

Adding to 152127720 its reverse (27721251), we get a palindrome (179848971).

It can be divided in two parts, 1521 and 27720, that added together give a square (29241 = 171²).

The spelling of 152127720 in words is "one hundred fifty-two million, one hundred twenty-seven thousand, seven hundred twenty".