151230243444 has 48 divisors (see below), whose sum is σ = 403341657600. Its totient is φ = 43202104416.

The previous prime is 151230243403. The next prime is 151230243551. The reversal of 151230243444 is 444342032151.

It is a super-2 number, since 2×151230243444² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 436647 + ... + 702225.

It is an arithmetic number, because the mean of its divisors is an integer number (8402951200).

Almost surely, 2^151230243444 is an apocalyptic number.

151230243444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

151230243444 is an abundant number, since it is smaller than the sum of its proper divisors (252111414156).

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

151230243444 is a wasteful number, since it uses less digits than its factorization.

151230243444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272372 (or 272370 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 151230243444 its reverse (444342032151), we get a palindrome (595572275595).

The spelling of 151230243444 in words is "one hundred fifty-one billion, two hundred thirty million, two hundred forty-three thousand, four hundred forty-four".