97400732402 has 8 divisors (see below), whose sum is σ = 146170710000. Its totient is φ = 48677162404.

The previous prime is 97400732369. The next prime is 97400732411. The reversal of 97400732402 is 20423700479.

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

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, 11596652 + ... + 11605047.

It is an arithmetic number, because the mean of its divisors is an integer number (18271338750).

Almost surely, 2^97400732402 is an apocalyptic number.

97400732402 is a deficient number, since it is larger than the sum of its proper divisors (48769977598).

97400732402 is a wasteful number, since it uses less digits than its factorization.

97400732402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23203800.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 97400732402 in words is "ninety-seven billion, four hundred million, seven hundred thirty-two thousand, four hundred two".