40622480 has 20 divisors (see below), whose sum is σ = 94447452. Its totient is φ = 16248960.

The previous prime is 40622471. The next prime is 40622489. The reversal of 40622480 is 8422604.

40622480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40622471) and next prime (40622489).

It can be written as a sum of positive squares in 2 ways, for example, as 11505664 + 29116816 = 3392^2 + 5396^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (40622489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253811 + ... + 253970.

Almost surely, 2^40622480 is an apocalyptic number.

40622480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40622480 is an abundant number, since it is smaller than the sum of its proper divisors (53824972).

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

40622480 is a wasteful number, since it uses less digits than its factorization.

40622480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507794 (or 507788 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 40622480 is about 6373.5767038610. The cubic root of 40622480 is about 343.7601085733.

The spelling of 40622480 in words is "forty million, six hundred twenty-two thousand, four hundred eighty".