35442198972 has 30 divisors (see below), whose sum is σ = 92652909888. Its totient is φ = 11814066216.

The previous prime is 35442198919. The next prime is 35442199007. The reversal of 35442198972 is 27989124453.

35442198972 is a `hidden beast` number, since 3 + 5 + 442 + 198 + 9 + 7 + 2 = 666.

It is a super-2 number, since 2×35442198972² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 54694428 + ... + 54695075.

Almost surely, 2^35442198972 is an apocalyptic number.

It is an amenable number.

35442198972 is an abundant number, since it is smaller than the sum of its proper divisors (57210710916).

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

35442198972 is a wasteful number, since it uses less digits than its factorization.

35442198972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109389519 (or 109389508 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 35442198972 in words is "thirty-five billion, four hundred forty-two million, one hundred ninety-eight thousand, nine hundred seventy-two".