152611216 has 10 divisors (see below), whose sum is σ = 295684262. Its totient is φ = 76305600.

The previous prime is 152611189. The next prime is 152611223. The reversal of 152611216 is 612116251.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 84713616 + 67897600 = 9204^2 + 8240^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4769085 + ... + 4769116.

Almost surely, 2^152611216 is an apocalyptic number.

152611216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152611216 is a deficient number, since it is larger than the sum of its proper divisors (143073046).

152611216 is an equidigital number, since it uses as much as digits as its factorization.

152611216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9538209 (or 9538203 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 152611216 is about 12353.5912187509. The cubic root of 152611216 is about 534.3947106759.

Adding to 152611216 its reverse (612116251), we get a palindrome (764727467).

The spelling of 152611216 in words is "one hundred fifty-two million, six hundred eleven thousand, two hundred sixteen".