40276222 has 16 divisors (see below), whose sum is σ = 69138432. Its totient is φ = 17237880.

The previous prime is 40276211. The next prime is 40276259. The reversal of 40276222 is 22267204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12423 + ... + 15325.

It is an arithmetic number, because the mean of its divisors is an integer number (4321152).

Almost surely, 2^40276222 is an apocalyptic number.

40276222 is a deficient number, since it is larger than the sum of its proper divisors (28862210).

40276222 is a wasteful number, since it uses less digits than its factorization.

40276222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 40276222 is about 6346.3550168581. The cubic root of 40276222 is about 342.7806058158.

The spelling of 40276222 in words is "forty million, two hundred seventy-six thousand, two hundred twenty-two".