40162002 has 32 divisors (see below), whose sum is σ = 85017600. Its totient is φ = 12621840.

The previous prime is 40161971. The next prime is 40162021. The reversal of 40162002 is 20026104.

It is a super-2 number, since 2×40162002² = 3225972809296008, which contains 22 as substring.

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, 7749 + ... + 11847.

It is an arithmetic number, because the mean of its divisors is an integer number (2656800).

Almost surely, 2^40162002 is an apocalyptic number.

40162002 is an abundant number, since it is smaller than the sum of its proper divisors (44855598).

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

40162002 is a wasteful number, since it uses less digits than its factorization.

40162002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40162002 is about 6337.3497615328. The cubic root of 40162002 is about 342.4562666379.

Adding to 40162002 its reverse (20026104), we get a palindrome (60188106).

The spelling of 40162002 in words is "forty million, one hundred sixty-two thousand, two".