34748645472 has 72 divisors (see below), whose sum is σ = 99740067336. Its totient is φ = 11474620416.

The previous prime is 34748645467. The next prime is 34748645483. The reversal of 34748645472 is 27454684743.

34748645472 is a `hidden beast` number, since 3 + 47 + 4 + 86 + 454 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×34748645472² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 532993 + ... + 594624.

It is an arithmetic number, because the mean of its divisors is an integer number (1385278713).

Almost surely, 2^34748645472 is an apocalyptic number.

34748645472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

34748645472 is an abundant number, since it is smaller than the sum of its proper divisors (64991421864).

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

34748645472 is a wasteful number, since it uses less digits than its factorization.

34748645472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127740 (or 1127729 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 54.

The spelling of 34748645472 in words is "thirty-four billion, seven hundred forty-eight million, six hundred forty-five thousand, four hundred seventy-two".