40261700 has 36 divisors (see below), whose sum is σ = 87658452. Its totient is φ = 16051200.

The previous prime is 40261699. The next prime is 40261721. The reversal of 40261700 is 716204.

It can be written as a sum of positive squares in 6 ways, for example, as 521284 + 39740416 = 722^2 + 6304^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45260 + ... + 46140.

It is an arithmetic number, because the mean of its divisors is an integer number (2434957).

Almost surely, 2^40261700 is an apocalyptic number.

It is an amenable number.

40261700 is an abundant number, since it is smaller than the sum of its proper divisors (47396752).

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

40261700 is a wasteful number, since it uses less digits than its factorization.

40261700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 40261700 is about 6345.2107924008. The cubic root of 40261700 is about 342.7394031897.

Adding to 40261700 its reverse (716204), we get a palindrome (40977904).

The spelling of 40261700 in words is "forty million, two hundred sixty-one thousand, seven hundred".