402249413104 has 120 divisors (see below), whose sum is σ = 1007680490928. Its totient is φ = 153763384320.

The previous prime is 402249413101. The next prime is 402249413107. The reversal of 402249413104 is 401314942204.

It is an interprime number because it is at equal distance from previous prime (402249413101) and next prime (402249413107).

It is a self number, because there is not a number n which added to its sum of digits gives 402249413104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402249413101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17044 + ... + 897100.

Almost surely, 2^402249413104 is an apocalyptic number.

402249413104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402249413104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503840245464).

402249413104 is an abundant number, since it is smaller than the sum of its proper divisors (605431077824).

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

402249413104 is a wasteful number, since it uses less digits than its factorization.

402249413104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880143 (or 880130 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 402249413104 in words is "four hundred two billion, two hundred forty-nine million, four hundred thirteen thousand, one hundred four".