1361430153 has 16 divisors (see below), whose sum is σ = 2059848960. Its totient is φ = 888308208.

The previous prime is 1361430139. The next prime is 1361430197. The reversal of 1361430153 is 3510341631.

1361430153 is a `hidden beast` number, since 1 + 3 + 614 + 30 + 15 + 3 = 666.

It is not a de Polignac number, because 1361430153 - 2⁴ = 1361430137 is a prime.

It is a super-2 number, since 2×1361430153² = 3706984122995206818, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1361430113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535150 + ... + 537687.

It is an arithmetic number, because the mean of its divisors is an integer number (128740560).

Almost surely, 2^1361430153 is an apocalyptic number.

It is an amenable number.

1361430153 is a deficient number, since it is larger than the sum of its proper divisors (698418807).

1361430153 is a wasteful number, since it uses less digits than its factorization.

1361430153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072893 (or 1072887 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1361430153 is about 36897.5629683046. The cubic root of 1361430153 is about 1108.3198760283.

Adding to 1361430153 its reverse (3510341631), we get a palindrome (4871771784).

The spelling of 1361430153 in words is "one billion, three hundred sixty-one million, four hundred thirty thousand, one hundred fifty-three".