40101654 has 8 divisors (see below), whose sum is σ = 80203320. Its totient is φ = 13367216.

The previous prime is 40101653. The next prime is 40101661. The reversal of 40101654 is 45610104.

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

40101654 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 40101654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40101653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3341799 + ... + 3341810.

It is an arithmetic number, because the mean of its divisors is an integer number (10025415).

Almost surely, 2^40101654 is an apocalyptic number.

40101654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40101654 is a wasteful number, since it uses less digits than its factorization.

40101654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6683614.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 40101654 is about 6332.5866752852. The cubic root of 40101654 is about 342.2846540880.

Adding to 40101654 its reverse (45610104), we get a palindrome (85711758).

It can be divided in two parts, 40101 and 654, that added together give a triangular number (40755 = T₂₈₅).

The spelling of 40101654 in words is "forty million, one hundred one thousand, six hundred fifty-four".