623461050 has 60 divisors (see below), whose sum is σ = 1732309326. Its totient is φ = 166255200.

The previous prime is 623461039. The next prime is 623461051. The reversal of 623461050 is 50164326.

It can be written as a sum of positive squares in 3 ways, for example, as 405337689 + 218123361 = 20133^2 + 14769^2 .

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

It is not an unprimeable number, because it can be changed into a prime (623461051) by changing a digit.

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 29 ways as a sum of consecutive naturals, for example, 72921 + ... + 81020.

Almost surely, 2^623461050 is an apocalyptic number.

623461050 is an abundant number, since it is smaller than the sum of its proper divisors (1108848276).

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

623461050 is a wasteful number, since it uses less digits than its factorization.

623461050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153965 (or 153951 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 623461050 is about 24969.2020297005. The cubic root of 623461050 is about 854.2856452415.

The spelling of 623461050 in words is "six hundred twenty-three million, four hundred sixty-one thousand, fifty".