35552990189640 has 192 divisors, whose sum is σ = 135352014845760. Its totient is φ = 7387634311680.

The previous prime is 35552990189617. The next prime is 35552990189681. The reversal of 35552990189640 is 4698109925553.

It is a super-2 number, since 2×35552990189640² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 274772907 + ... + 274902266.

It is an arithmetic number, because the mean of its divisors is an integer number (704958410655).

Almost surely, 2^{35552990189640} is an apocalyptic number.

35552990189640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35552990189640 is an abundant number, since it is smaller than the sum of its proper divisors (99799024656120).

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

35552990189640 is a wasteful number, since it uses less digits than its factorization.

35552990189640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549675212 (or 549675201 counting only the distinct ones).

The product of its (nonzero) digits is 104976000, while the sum is 66.

The spelling of 35552990189640 in words is "thirty-five trillion, five hundred fifty-two billion, nine hundred ninety million, one hundred eighty-nine thousand, six hundred forty".