340004001444402 has 16 divisors (see below), whose sum is σ = 680012663410080. Its totient is φ = 113333890394592.

The previous prime is 340004001444397. The next prime is 340004001444449. The reversal of 340004001444402 is 204444100400043.

It is a self number, because there is not a number n which added to its sum of digits gives 340004001444402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193239627 + ... + 194991182.

It is an arithmetic number, because the mean of its divisors is an integer number (42500791463130).

Almost surely, 2^{340004001444402} is an apocalyptic number.

340004001444402 is an abundant number, since it is smaller than the sum of its proper divisors (340008661965678).

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

340004001444402 is a wasteful number, since it uses less digits than its factorization.

340004001444402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388376777.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 340004001444402 its reverse (204444100400043), we get a palindrome (544448101844445).

The spelling of 340004001444402 in words is "three hundred forty trillion, four billion, one million, four hundred forty-four thousand, four hundred two".