40980770 has 32 divisors (see below), whose sum is σ = 76749120. Its totient is φ = 15736000.

The previous prime is 40980767. The next prime is 40980787. The reversal of 40980770 is 7708904.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40980770.

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, 72509 + ... + 73071.

It is an arithmetic number, because the mean of its divisors is an integer number (2398410).

Almost surely, 2^40980770 is an apocalyptic number.

40980770 is a deficient number, since it is larger than the sum of its proper divisors (35768350).

40980770 is a wasteful number, since it uses less digits than its factorization.

40980770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 40980770 is about 6401.6224505980. The cubic root of 40980770 is about 344.7678056748.

The spelling of 40980770 in words is "forty million, nine hundred eighty thousand, seven hundred seventy".