1011652434 has 48 divisors (see below), whose sum is σ = 2371229952. Its totient is φ = 309865824.

The previous prime is 1011652429. The next prime is 1011652457. The reversal of 1011652434 is 4342561101.

It is a happy number.

1011652434 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 652 + 4 + 3 + 4 = 666.

1011652434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1011652398 and 1011652407.

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, 42489 + ... + 61875.

It is an arithmetic number, because the mean of its divisors is an integer number (49400624).

Almost surely, 2^1011652434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011652434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1185614976).

1011652434 is an abundant number, since it is smaller than the sum of its proper divisors (1359577518).

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

1011652434 is a wasteful number, since it uses less digits than its factorization.

1011652434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19631 (or 19628 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1011652434 is about 31806.4841502484. The cubic root of 1011652434 is about 1003.8691549987.

The spelling of 1011652434 in words is "one billion, eleven million, six hundred fifty-two thousand, four hundred thirty-four".