35198735040 has 168 divisors, whose sum is σ = 138364630560. Its totient is φ = 8045420544.

The previous prime is 35198734993. The next prime is 35198735041. The reversal of 35198735040 is 4053789153.

35198735040 is a `hidden beast` number, since 3 + 51 + 98 + 7 + 3 + 504 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×35198735040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (35198735041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 852825 + ... + 893144.

Almost surely, 2^35198735040 is an apocalyptic number.

35198735040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35198735040 is an abundant number, since it is smaller than the sum of its proper divisors (103165895520).

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

35198735040 is a wasteful number, since it uses less digits than its factorization.

35198735040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745999 (or 1745986 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 35198735040 in words is "thirty-five billion, one hundred ninety-eight million, seven hundred thirty-five thousand, forty".