150820746 has 48 divisors (see below), whose sum is σ = 320954400. Its totient is φ = 47239776.

The previous prime is 150820739. The next prime is 150820757. The reversal of 150820746 is 647028051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 387520 + ... + 387908.

It is an arithmetic number, because the mean of its divisors is an integer number (6686550).

Almost surely, 2^150820746 is an apocalyptic number.

150820746 is an abundant number, since it is smaller than the sum of its proper divisors (170133654).

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

150820746 is a wasteful number, since it uses less digits than its factorization.

150820746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 150820746 is about 12280.9098197161. The cubic root of 150820746 is about 532.2966033130.

Adding to 150820746 its reverse (647028051), we get a palindrome (797848797).

The spelling of 150820746 in words is "one hundred fifty million, eight hundred twenty thousand, seven hundred forty-six".