151278996 has 96 divisors (see below), whose sum is σ = 396748800. Its totient is φ = 44478720.

The previous prime is 151278991. The next prime is 151279021. The reversal of 151278996 is 699872151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151278991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 928011 + ... + 928173.

It is an arithmetic number, because the mean of its divisors is an integer number (4132800).

Almost surely, 2^151278996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151278996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198374400).

151278996 is an abundant number, since it is smaller than the sum of its proper divisors (245469804).

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

151278996 is a wasteful number, since it uses less digits than its factorization.

151278996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 347 counting only the distinct ones).

The product of its digits is 272160, while the sum is 48.

The square root of 151278996 is about 12299.5526747927. The cubic root of 151278996 is about 532.8351638138.

It can be divided in two parts, 1512 and 78996, that added together give a palindrome (80508).

The spelling of 151278996 in words is "one hundred fifty-one million, two hundred seventy-eight thousand, nine hundred ninety-six".