34554040 has 16 divisors (see below), whose sum is σ = 77746680. Its totient is φ = 13821600.

The previous prime is 34554031. The next prime is 34554049. The reversal of 34554040 is 4045543.

It is an interprime number because it is at equal distance from previous prime (34554031) and next prime (34554049).

It is a junction number, because it is equal to n+sod(n) for n = 34553996 and 34554014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34554049) 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, 431886 + ... + 431965.

Almost surely, 2^34554040 is an apocalyptic number.

It is an amenable number.

34554040 is an abundant number, since it is smaller than the sum of its proper divisors (43192640).

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

34554040 is a wasteful number, since it uses less digits than its factorization.

34554040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863862 (or 863858 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 34554040 is about 5878.2684525292. The cubic root of 34554040 is about 325.7113884601.

Adding to 34554040 its reverse (4045543), we get a palindrome (38599583).

The spelling of 34554040 in words is "thirty-four million, five hundred fifty-four thousand, forty".