2034863550 has 72 divisors (see below), whose sum is σ = 5544087120. Its totient is φ = 534979200.

The previous prime is 2034863531. The next prime is 2034863563. The reversal of 2034863550 is 553684302.

It is a happy number.

2034863550 is a `hidden beast` number, since 2 + 0 + 3 + 48 + 63 + 550 = 666.

It is a super-3 number, since 3×2034863550³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 106 + ... + 63794.

It is an arithmetic number, because the mean of its divisors is an integer number (77001210).

Almost surely, 2^2034863550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2034863550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2772043560).

2034863550 is an abundant number, since it is smaller than the sum of its proper divisors (3509223570).

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

2034863550 is a wasteful number, since it uses less digits than its factorization.

2034863550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63778 (or 63770 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2034863550 is about 45109.4618677723. The cubic root of 2034863550 is about 1267.1998051956.

The spelling of 2034863550 in words is "two billion, thirty-four million, eight hundred sixty-three thousand, five hundred fifty".