40602080 has 24 divisors (see below), whose sum is σ = 95922792. Its totient is φ = 16240768.

The previous prime is 40602077. The next prime is 40602109. The reversal of 40602080 is 8020604.

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 3 ways as a sum of consecutive naturals, for example, 126722 + ... + 127041.

It is an arithmetic number, because the mean of its divisors is an integer number (3996783).

Almost surely, 2^40602080 is an apocalyptic number.

40602080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40602080 is an abundant number, since it is smaller than the sum of its proper divisors (55320712).

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

40602080 is a wasteful number, since it uses less digits than its factorization.

40602080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253778 (or 253770 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 40602080 is about 6371.9761455925. The cubic root of 40602080 is about 343.7025552150.

Adding to 40602080 its reverse (8020604), we get a palindrome (48622684).

The spelling of 40602080 in words is "forty million, six hundred two thousand, eighty".