1622602365402 has 32 divisors (see below), whose sum is σ = 3259952982720. Its totient is φ = 538413196160.

The previous prime is 1622602365383. The next prime is 1622602365427. The reversal of 1622602365402 is 2045632062261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245808 + ... + 2190260.

It is an arithmetic number, because the mean of its divisors is an integer number (101873530710).

Almost surely, 2^{1622602365402} is an apocalyptic number.

1622602365402 is an abundant number, since it is smaller than the sum of its proper divisors (1637350617318).

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

1622602365402 is a wasteful number, since it uses less digits than its factorization.

1622602365402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945758.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 1622602365402 in words is "one trillion, six hundred twenty-two billion, six hundred two million, three hundred sixty-five thousand, four hundred two".