3402055531 has 16 divisors (see below), whose sum is σ = 3974215104. Its totient is φ = 2851789824.

The previous prime is 3402055499. The next prime is 3402055541. The reversal of 3402055531 is 1355502043.

It is a cyclic number.

It is not a de Polignac number, because 3402055531 - 2⁵ = 3402055499 is a prime.

It is a super-2 number, since 2×3402055531² = 23147963672015383922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3402055531.

It is not an unprimeable number, because it can be changed into a prime (3402055541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101475 + ... + 130771.

It is an arithmetic number, because the mean of its divisors is an integer number (248388444).

Almost surely, 2^3402055531 is an apocalyptic number.

3402055531 is a deficient number, since it is larger than the sum of its proper divisors (572159573).

3402055531 is a wasteful number, since it uses less digits than its factorization.

3402055531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29670.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 3402055531 is about 58327.1423181352. The cubic root of 3402055531 is about 1503.9975636738.

Adding to 3402055531 its reverse (1355502043), we get a palindrome (4757557574).

The spelling of 3402055531 in words is "three billion, four hundred two million, fifty-five thousand, five hundred thirty-one".