2403646542402 has 32 divisors (see below), whose sum is σ = 5783209728000. Its totient is φ = 650611093968.

The previous prime is 2403646542397. The next prime is 2403646542413. The reversal of 2403646542402 is 2042456463042.

2403646542402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506043402 + ... + 1506044997.

It is an arithmetic number, because the mean of its divisors is an integer number (180725304000).

Almost surely, 2^{2403646542402} is an apocalyptic number.

2403646542402 is an abundant number, since it is smaller than the sum of its proper divisors (3379563185598).

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

2403646542402 is a wasteful number, since it uses less digits than its factorization.

2403646542402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012088430.

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 2403646542402 in words is "two trillion, four hundred three billion, six hundred forty-six million, five hundred forty-two thousand, four hundred two".