1611342052 has 12 divisors (see below), whose sum is σ = 2822851836. Its totient is φ = 804812960.

The previous prime is 1611342043. The next prime is 1611342079. The reversal of 1611342052 is 2502431161.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1025024256 + 586317796 = 32016^2 + 24214^2 .

It is a super-3 number, since 3×1611342052³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210283 + ... + 217810.

It is an arithmetic number, because the mean of its divisors is an integer number (235237653).

Almost surely, 2^1611342052 is an apocalyptic number.

It is an amenable number.

1611342052 is a deficient number, since it is larger than the sum of its proper divisors (1211509784).

1611342052 is a wasteful number, since it uses less digits than its factorization.

1611342052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429038 (or 429036 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1611342052 is about 40141.5252824304. The cubic root of 1611342052 is about 1172.3642872369.

The spelling of 1611342052 in words is "one billion, six hundred eleven million, three hundred forty-two thousand, fifty-two".