35021450040 has 32 divisors (see below), whose sum is σ = 105064350480. Its totient is φ = 9339053312.

The previous prime is 35021450011. The next prime is 35021450059. The reversal of 35021450040 is 4005412053.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145922589 + ... + 145922828.

Almost surely, 2^35021450040 is an apocalyptic number.

35021450040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35021450040 is an abundant number, since it is smaller than the sum of its proper divisors (70042900440).

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

35021450040 is a wasteful number, since it uses less digits than its factorization.

35021450040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291845431 (or 291845427 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 35021450040 its reverse (4005412053), we get a palindrome (39026862093).

The spelling of 35021450040 in words is "thirty-five billion, twenty-one million, four hundred fifty thousand, forty".