3402050532240 has 40 divisors (see below), whose sum is σ = 10546356650688. Its totient is φ = 907213475200.

The previous prime is 3402050532149. The next prime is 3402050532247. The reversal of 3402050532240 is 422350502043.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3402050532198 and 3402050532207.

It is not an unprimeable number, because it can be changed into a prime (3402050532247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7087605036 + ... + 7087605515.

Almost surely, 2^{3402050532240} is an apocalyptic number.

3402050532240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3402050532240 is an abundant number, since it is smaller than the sum of its proper divisors (7144306118448).

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

3402050532240 is a wasteful number, since it uses less digits than its factorization.

3402050532240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14175210567 (or 14175210561 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 3402050532240 in words is "three trillion, four hundred two billion, fifty million, five hundred thirty-two thousand, two hundred forty".