150444240455040 has 256 divisors, whose sum is σ = 551725050240000. Its totient is φ = 34156467560448.

The previous prime is 150444240455039. The next prime is 150444240455107. The reversal of 150444240455040 is 40554042444051.

It is a happy number.

It is a super-2 number, since 2×150444240455040² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 150444240454983 and 150444240455001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35560420 + ... + 39565539.

It is an arithmetic number, because the mean of its divisors is an integer number (2155175977500).

Almost surely, 2^{150444240455040} is an apocalyptic number.

150444240455040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150444240455040 is an abundant number, since it is smaller than the sum of its proper divisors (401280809784960).

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

150444240455040 is a wasteful number, since it uses less digits than its factorization.

150444240455040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75126137 (or 75126125 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 42.

Adding to 150444240455040 its reverse (40554042444051), we get a palindrome (190998282899091).

The spelling of 150444240455040 in words is "one hundred fifty trillion, four hundred forty-four billion, two hundred forty million, four hundred fifty-five thousand, forty".