40762500 has 72 divisors (see below), whose sum is σ = 118992384. Its totient is φ = 10860000.

The previous prime is 40762441. The next prime is 40762507. The reversal of 40762500 is 526704.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40762507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36957 + ... + 38043.

It is an arithmetic number, because the mean of its divisors is an integer number (1652672).

Almost surely, 2^40762500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40762500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59496192).

40762500 is an abundant number, since it is smaller than the sum of its proper divisors (78229884).

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

40762500 is a wasteful number, since it uses less digits than its factorization.

40762500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 40762500 is about 6384.5516678934. The cubic root of 40762500 is about 344.1546199633.

The spelling of 40762500 in words is "forty million, seven hundred sixty-two thousand, five hundred".