40770122 has 8 divisors (see below), whose sum is σ = 63814176. Its totient is φ = 19498732.

The previous prime is 40770101. The next prime is 40770133. The reversal of 40770122 is 22107704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 443108 + ... + 443199.

It is an arithmetic number, because the mean of its divisors is an integer number (7976772).

Almost surely, 2^40770122 is an apocalyptic number.

40770122 is a deficient number, since it is larger than the sum of its proper divisors (23044054).

40770122 is a wasteful number, since it uses less digits than its factorization.

40770122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886332.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 40770122 is about 6385.1485495641. The cubic root of 40770122 is about 344.1760692777.

Adding to 40770122 its reverse (22107704), we get a palindrome (62877826).

The spelling of 40770122 in words is "forty million, seven hundred seventy thousand, one hundred twenty-two".