151663344 has 80 divisors (see below), whose sum is σ = 454518528. Its totient is φ = 42679296.

The previous prime is 151663319. The next prime is 151663349. The reversal of 151663344 is 443366151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151663349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19144 + ... + 25880.

Almost surely, 2^151663344 is an apocalyptic number.

151663344 is a gapful number since it is divisible by the number (14) 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 151663344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227259264).

151663344 is an abundant number, since it is smaller than the sum of its proper divisors (302855184).

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

151663344 is a wasteful number, since it uses less digits than its factorization.

151663344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822 (or 6816 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 151663344 is about 12315.1672339437. The cubic root of 151663344 is about 533.2860326106.

The spelling of 151663344 in words is "one hundred fifty-one million, six hundred sixty-three thousand, three hundred forty-four".