151216026 has 32 divisors (see below), whose sum is σ = 326735808. Its totient is φ = 46379520.

The previous prime is 151216019. The next prime is 151216057. The reversal of 151216026 is 620612151.

151216026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 151215987 and 151216005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22890 + ... + 28746.

It is an arithmetic number, because the mean of its divisors is an integer number (10210494).

Almost surely, 2^151216026 is an apocalyptic number.

151216026 is an abundant number, since it is smaller than the sum of its proper divisors (175519782).

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

151216026 is a wasteful number, since it uses less digits than its factorization.

151216026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6206.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 151216026 is about 12296.9925591585. The cubic root of 151216026 is about 532.7612225361.

Adding to 151216026 its reverse (620612151), we get a palindrome (771828177).

The spelling of 151216026 in words is "one hundred fifty-one million, two hundred sixteen thousand, twenty-six".