240206001401406 has 16 divisors (see below), whose sum is σ = 508671532379664. Its totient is φ = 75358745537664.

The previous prime is 240206001401381. The next prime is 240206001401477. The reversal of 240206001401406 is 604104100602042.

It is a happy number.

It is a super-2 number, since 2×240206001401406² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 1177480398925 + ... + 1177480399128.

It is an arithmetic number, because the mean of its divisors is an integer number (31791970773729).

Almost surely, 2^{240206001401406} is an apocalyptic number.

240206001401406 is an abundant number, since it is smaller than the sum of its proper divisors (268465530978258).

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

240206001401406 is a wasteful number, since it uses less digits than its factorization.

240206001401406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354960798075.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 240206001401406 in words is "two hundred forty trillion, two hundred six billion, one million, four hundred one thousand, four hundred six".