616040034 has 16 divisors (see below), whose sum is σ = 1232945472. Its totient is φ = 205202448.

The previous prime is 616040023. The next prime is 616040039. The reversal of 616040034 is 430040616.

It is a junction number, because it is equal to n+sod(n) for n = 616039986 and 616040013.

It is not an unprimeable number, because it can be changed into a prime (616040039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26614 + ... + 44049.

It is an arithmetic number, because the mean of its divisors is an integer number (77059092).

Almost surely, 2^616040034 is an apocalyptic number.

616040034 is an abundant number, since it is smaller than the sum of its proper divisors (616905438).

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

616040034 is a wasteful number, since it uses less digits than its factorization.

616040034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72121.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 616040034 is about 24820.1537867919. The cubic root of 616040034 is about 850.8826052516.

The spelling of 616040034 in words is "six hundred sixteen million, forty thousand, thirty-four".