65029356 has 72 divisors (see below), whose sum is σ = 188907264. Its totient is φ = 18476640.

The previous prime is 65029337. The next prime is 65029361. The reversal of 65029356 is 65392056.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 65029356.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52561 + ... + 53783.

It is an arithmetic number, because the mean of its divisors is an integer number (2623712).

Almost surely, 2^65029356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65029356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94453632).

65029356 is an abundant number, since it is smaller than the sum of its proper divisors (123877908).

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

65029356 is a wasteful number, since it uses less digits than its factorization.

65029356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451 (or 1446 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 65029356 is about 8064.0781246216. The cubic root of 65029356 is about 402.1330961978.

The spelling of 65029356 in words is "sixty-five million, twenty-nine thousand, three hundred fifty-six".