76040421502 has 8 divisors (see below), whose sum is σ = 116212719816. Its totient is φ = 37302848232.

The previous prime is 76040421497. The next prime is 76040421511. The reversal of 76040421502 is 20512404067.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358681128 + ... + 358681339.

It is an arithmetic number, because the mean of its divisors is an integer number (14526589977).

Almost surely, 2^76040421502 is an apocalyptic number.

76040421502 is a deficient number, since it is larger than the sum of its proper divisors (40172298314).

76040421502 is a wasteful number, since it uses less digits than its factorization.

76040421502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717362522.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 76040421502 its reverse (20512404067), we get a palindrome (96552825569).

The spelling of 76040421502 in words is "seventy-six billion, forty million, four hundred twenty-one thousand, five hundred two".