40150210 has 16 divisors (see below), whose sum is σ = 74763000. Its totient is φ = 15506176.

The previous prime is 40150199. The next prime is 40150241. The reversal of 40150210 is 1205104.

It can be written as a sum of positive squares in 4 ways, for example, as 38452401 + 1697809 = 6201^2 + 1303^2 .

It is a super-2 number, since 2×40150210² = 3224078726088200, which contains 22 as substring.

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, 68935 + ... + 69514.

Almost surely, 2^40150210 is an apocalyptic number.

40150210 is a deficient number, since it is larger than the sum of its proper divisors (34612790).

40150210 is a wasteful number, since it uses less digits than its factorization.

40150210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138485.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 40150210 is about 6336.4193358710. The cubic root of 40150210 is about 342.4227470640.

Adding to 40150210 its reverse (1205104), we get a palindrome (41355314).

The spelling of 40150210 in words is "forty million, one hundred fifty thousand, two hundred ten".