40298760 has 192 divisors, whose sum is σ = 141972480. Its totient is φ = 9884160.

The previous prime is 40298759. The next prime is 40298761. The reversal of 40298760 is 6789204.

It is an interprime number because it is at equal distance from previous prime (40298759) and next prime (40298761).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40298761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256602 + ... + 256758.

It is an arithmetic number, because the mean of its divisors is an integer number (739440).

Almost surely, 2^40298760 is an apocalyptic number.

40298760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40298760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70986240).

40298760 is an abundant number, since it is smaller than the sum of its proper divisors (101673720).

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

40298760 is a wasteful number, since it uses less digits than its factorization.

40298760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 40298760 is about 6348.1304334426. The cubic root of 40298760 is about 342.8445322743.

The spelling of 40298760 in words is "forty million, two hundred ninety-eight thousand, seven hundred sixty".