34040154 has 48 divisors (see below), whose sum is σ = 73650528. Its totient is φ = 10483968.

The previous prime is 34040141. The next prime is 34040159. The reversal of 34040154 is 45104043.

It is a self number, because there is not a number n which added to its sum of digits gives 34040154.

It is not an unprimeable number, because it can be changed into a prime (34040159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116032 + ... + 116324.

It is an arithmetic number, because the mean of its divisors is an integer number (1534386).

Almost surely, 2^34040154 is an apocalyptic number.

34040154 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

34040154 is an abundant number, since it is smaller than the sum of its proper divisors (39610374).

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

34040154 is a wasteful number, since it uses less digits than its factorization.

34040154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 34040154 is about 5834.3940559410. The cubic root of 34040154 is about 324.0886626732.

Adding to 34040154 its reverse (45104043), we get a palindrome (79144197).

The spelling of 34040154 in words is "thirty-four million, forty thousand, one hundred fifty-four".