40050630 has 96 divisors (see below), whose sum is σ = 108725760. Its totient is φ = 10221120.

The previous prime is 40050629. The next prime is 40050631. The reversal of 40050630 is 3605004.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40050629) and next prime (40050631).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40050631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305665 + ... + 305795.

It is an arithmetic number, because the mean of its divisors is an integer number (1132560).

Almost surely, 2^40050630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40050630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54362880).

40050630 is an abundant number, since it is smaller than the sum of its proper divisors (68675130).

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

40050630 is a wasteful number, since it uses less digits than its factorization.

40050630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 40050630 is about 6328.5567074966. The cubic root of 40050630 is about 342.1394219686.

Adding to 40050630 its reverse (3605004), we get a palindrome (43655634).

The spelling of 40050630 in words is "forty million, fifty thousand, six hundred thirty".