150630540 has 96 divisors (see below), whose sum is σ = 454325760. Its totient is φ = 37149696.

The previous prime is 150630521. The next prime is 150630551. The reversal of 150630540 is 45036051.

It is a self number, because there is not a number n which added to its sum of digits gives 150630540.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58929 + ... + 61431.

It is an arithmetic number, because the mean of its divisors is an integer number (4732560).

Almost surely, 2^150630540 is an apocalyptic number.

150630540 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 150630540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227162880).

150630540 is an abundant number, since it is smaller than the sum of its proper divisors (303695220).

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

150630540 is a wasteful number, since it uses less digits than its factorization.

150630540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591 (or 2589 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 150630540 is about 12273.1634063920. The cubic root of 150630540 is about 532.0727424228.

Adding to 150630540 its reverse (45036051), we get a palindrome (195666591).

The spelling of 150630540 in words is "one hundred fifty million, six hundred thirty thousand, five hundred forty".