2040300401400 has 72 divisors (see below), whose sum is σ = 6852008854080. Its totient is φ = 544080106560.

The previous prime is 2040300401317. The next prime is 2040300401443. The reversal of 2040300401400 is 41040030402.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×2040300401400² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 566748312 + ... + 566751911.

It is an arithmetic number, because the mean of its divisors is an integer number (95166789640).

Almost surely, 2^{2040300401400} is an apocalyptic number.

2040300401400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040300401400 is an abundant number, since it is smaller than the sum of its proper divisors (4811708452680).

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

2040300401400 is a wasteful number, since it uses less digits than its factorization.

2040300401400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133500245 (or 1133500233 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2040300401400 its reverse (41040030402), we get a palindrome (2081340431802).

The spelling of 2040300401400 in words is "two trillion, forty billion, three hundred million, four hundred one thousand, four hundred".