35552400040 has 32 divisors (see below), whose sum is σ = 80439804000. Its totient is φ = 14141510464.

The previous prime is 35552400019. The next prime is 35552400073. The reversal of 35552400040 is 4000425553.

It is a junction number, because it is equal to n+sod(n) for n = 35552399981 and 35552400008.

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, 2475550 + ... + 2489869.

It is an arithmetic number, because the mean of its divisors is an integer number (2513743875).

Almost surely, 2^35552400040 is an apocalyptic number.

It is an amenable number.

35552400040 is an abundant number, since it is smaller than the sum of its proper divisors (44887403960).

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

35552400040 is a wasteful number, since it uses less digits than its factorization.

35552400040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965609 (or 4965605 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 35552400040 its reverse (4000425553), we get a palindrome (39552825593).

The spelling of 35552400040 in words is "thirty-five billion, five hundred fifty-two million, four hundred thousand, forty".