40699153 has 8 divisors (see below), whose sum is σ = 44534880. Its totient is φ = 36886080.

The previous prime is 40699123. The next prime is 40699229. The reversal of 40699153 is 35199604.

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

It is not a de Polignac number, because 40699153 - 2⁹ = 40698641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40699103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783 + ... + 9196.

It is an arithmetic number, because the mean of its divisors is an integer number (5566860).

Almost surely, 2^40699153 is an apocalyptic number.

It is an amenable number.

40699153 is a deficient number, since it is larger than the sum of its proper divisors (3835727).

40699153 is a wasteful number, since it uses less digits than its factorization.

40699153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11327.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 40699153 is about 6379.5887798509. The cubic root of 40699153 is about 343.9762495997.

It can be divided in two parts, 406991 and 53, that added together give a square (407044 = 638²).

The spelling of 40699153 in words is "forty million, six hundred ninety-nine thousand, one hundred fifty-three".