2620144040032 has 48 divisors (see below), whose sum is σ = 5178322082304. Its totient is φ = 1305016272000.

The previous prime is 2620144040023. The next prime is 2620144040117. The reversal of 2620144040032 is 2300404410262.

It is a super-2 number, since 2×2620144040032² (a number of 26 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, 58869307 + ... + 58913797.

It is an arithmetic number, because the mean of its divisors is an integer number (107881710048).

Almost surely, 2^{2620144040032} is an apocalyptic number.

It is an amenable number.

2620144040032 is a deficient number, since it is larger than the sum of its proper divisors (2558178042272).

2620144040032 is a wasteful number, since it uses less digits than its factorization.

2620144040032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51563 (or 51555 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2620144040032 its reverse (2300404410262), we get a palindrome (4920548450294).

The spelling of 2620144040032 in words is "two trillion, six hundred twenty billion, one hundred forty-four million, forty thousand, thirty-two".