40615260 has 48 divisors (see below), whose sum is σ = 129970176. Its totient is φ = 9283392.

The previous prime is 40615249. The next prime is 40615271. The reversal of 40615260 is 6251604.

It is an interprime number because it is at equal distance from previous prime (40615249) and next prime (40615271).

It is a self number, because there is not a number n which added to its sum of digits gives 40615260.

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, 47932 + ... + 48771.

It is an arithmetic number, because the mean of its divisors is an integer number (2707712).

Almost surely, 2^40615260 is an apocalyptic number.

It is an amenable number.

40615260 is an abundant number, since it is smaller than the sum of its proper divisors (89354916).

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

40615260 is a wasteful number, since it uses less digits than its factorization.

40615260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96722 (or 96720 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 40615260 is about 6373.0102777259. The cubic root of 40615260 is about 343.7397414018.

Adding to 40615260 its reverse (6251604), we get a palindrome (46866864).

The spelling of 40615260 in words is "forty million, six hundred fifteen thousand, two hundred sixty".