1201402410 has 192 divisors, whose sum is σ = 3381067008. Its totient is φ = 272044032.

The previous prime is 1201402409. The next prime is 1201402417. The reversal of 1201402410 is 142041021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1201402410.

It is not an unprimeable number, because it can be changed into a prime (1201402417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4567939 + ... + 4568201.

It is an arithmetic number, because the mean of its divisors is an integer number (17609724).

Almost surely, 2^1201402410 is an apocalyptic number.

1201402410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201402410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1690533504).

1201402410 is an abundant number, since it is smaller than the sum of its proper divisors (2179664598).

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

1201402410 is a wasteful number, since it uses less digits than its factorization.

1201402410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1201402410 is about 34661.2522855133. The cubic root of 1201402410 is about 1063.0723755239.

Adding to 1201402410 its reverse (142041021), we get a palindrome (1343443431).

The spelling of 1201402410 in words is "one billion, two hundred one million, four hundred two thousand, four hundred ten".