150620904 has 256 divisors, whose sum is σ = 518400000. Its totient is φ = 40388544.

The previous prime is 150620879. The next prime is 150620941. The reversal of 150620904 is 409026051.

150620904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1407619 + ... + 1407725.

It is an arithmetic number, because the mean of its divisors is an integer number (2025000).

Almost surely, 2^150620904 is an apocalyptic number.

150620904 is a gapful number since it is divisible by the number (14) 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 150620904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259200000).

150620904 is an abundant number, since it is smaller than the sum of its proper divisors (367779096).

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

150620904 is a wasteful number, since it uses less digits than its factorization.

150620904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 150620904 is about 12272.7708362863. The cubic root of 150620904 is about 532.0613964229.

Adding to 150620904 its reverse (409026051), we get a palindrome (559646955).

The spelling of 150620904 in words is "one hundred fifty million, six hundred twenty thousand, nine hundred four".