1363500402 has 64 divisors (see below), whose sum is σ = 3179088000. Its totient is φ = 385274880.

The previous prime is 1363500353. The next prime is 1363500403. The reversal of 1363500402 is 2040053631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1363500403) 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, 116724 + ... + 127872.

It is an arithmetic number, because the mean of its divisors is an integer number (49673250).

Almost surely, 2^1363500402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1363500402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1589544000).

1363500402 is an abundant number, since it is smaller than the sum of its proper divisors (1815587598).

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

1363500402 is a wasteful number, since it uses less digits than its factorization.

1363500402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11291.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1363500402 is about 36925.6063186510. The cubic root of 1363500402 is about 1108.8813777340.

The spelling of 1363500402 in words is "one billion, three hundred sixty-three million, five hundred thousand, four hundred two".