40062260 has 48 divisors (see below), whose sum is σ = 101216640. Its totient is φ = 13011840.

The previous prime is 40062259. The next prime is 40062287. The reversal of 40062260 is 6226004.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4871 + ... + 10190.

It is an arithmetic number, because the mean of its divisors is an integer number (2108680).

Almost surely, 2^40062260 is an apocalyptic number.

It is an amenable number.

40062260 is an abundant number, since it is smaller than the sum of its proper divisors (61154380).

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

40062260 is a wasteful number, since it uses less digits than its factorization.

40062260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15096 (or 15094 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 40062260 is about 6329.4754916976. The cubic root of 40062260 is about 342.1725358579.

Adding to 40062260 its reverse (6226004), we get a palindrome (46288264).

The spelling of 40062260 in words is "forty million, sixty-two thousand, two hundred sixty".