934940047540 has 24 divisors (see below), whose sum is σ = 1964014389792. Its totient is φ = 373854059040.

The previous prime is 934940047469. The next prime is 934940047549. The reversal of 934940047540 is 45740049439.

It is a super-2 number, since 2×934940047540² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934940047549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7559626 + ... + 7682305.

It is an arithmetic number, because the mean of its divisors is an integer number (81833932908).

Almost surely, 2^934940047540 is an apocalyptic number.

It is an amenable number.

934940047540 is an abundant number, since it is smaller than the sum of its proper divisors (1029074342252).

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

934940047540 is a wasteful number, since it uses less digits than its factorization.

934940047540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15245007 (or 15245005 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 934940047540 in words is "nine hundred thirty-four billion, nine hundred forty million, forty-seven thousand, five hundred forty".