1029740361 has 32 divisors (see below), whose sum is σ = 1537686528. Its totient is φ = 608670720.

The previous prime is 1029740357. The next prime is 1029740363. The reversal of 1029740361 is 1630479201.

1029740361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1029740361 - 2² = 1029740357 is a prime.

It is a super-2 number, since 2×1029740361² = 2120730422144820642, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1029740363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162525 + ... + 168741.

It is an arithmetic number, because the mean of its divisors is an integer number (48052704).

Almost surely, 2^1029740361 is an apocalyptic number.

It is an amenable number.

1029740361 is a deficient number, since it is larger than the sum of its proper divisors (507946167).

1029740361 is a wasteful number, since it uses less digits than its factorization.

1029740361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1029740361 is about 32089.5677907946. The cubic root of 1029740361 is about 1009.8167693620.

The spelling of 1029740361 in words is "one billion, twenty-nine million, seven hundred forty thousand, three hundred sixty-one".