150495256240 has 480 divisors, whose sum is σ = 442902366720. Its totient is φ = 47397353472.

The previous prime is 150495256217. The next prime is 150495256271. The reversal of 150495256240 is 42652594051.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1098505452 + ... + 1098505588.

It is an arithmetic number, because the mean of its divisors is an integer number (922713264).

Almost surely, 2^150495256240 is an apocalyptic number.

150495256240 is a gapful number since it is divisible by the number (10) 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 150495256240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221451183360).

150495256240 is an abundant number, since it is smaller than the sum of its proper divisors (292407110480).

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

150495256240 is an equidigital number, since it uses as much as digits as its factorization.

150495256240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 150495256240 in words is "one hundred fifty billion, four hundred ninety-five million, two hundred fifty-six thousand, two hundred forty".